Romae, Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1990 725pp. + 6 plates out-of-text, 22cm., nicely bound in black cloth (gilt lettering on spine, original softcover preserved), library copy (stamp on title page and small stamp on lower edges), VG, [texts in various languages], R68157
Romae, Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1991 677pp. + 2 plates out-of-text, 22cm., nicely bound in black cloth (gilt lettering on spine, original softcover preserved), library copy (stamp on title page and small stamp on lower edges), VG, [texts in various languages], R68158
Romae, Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1992 696pp. + folding time table, 22cm., nicely bound in black cloth (gilt lettering on spine, original softcover preserved), library copy (stamp on title page and small stamp on lower edges), VG, [texts in various languages], , R68159
Romae [Rome], Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1965 628pp. + 2 plates out-of-text, 25cm., softcover (with few vague spots on spine), pages are still uncut, very good, [with contributions in various languages], weight: 1kg., R68137
Romae, Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1994 631pp., 22cm., nicely bound in black cloth (gilt lettering on spine, original softcover preserved), library copy (stamp on title page and small stamp on lower edges), VG, [texts in various languages], R68161
Romae, Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1995 787pp. + 12 plates out-of-text, 22cm., nicely bound in black cloth (gilt lettering on spine, original softcover preserved), library copy (stamp on title page and small stamp on lower edges), VG, [texts in various languages], R68162
Romae, Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1997 755pp. + 12 plates out-of-text in colour and bl./wh., 22cm., nicely bound in black cloth (gilt lettering on spine, original softcover preserved), library copy (stamp on title page and small stamp on lower edges), VG, [texts in various languages], R68164
Romae, Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1998 555pp., 22cm., nicely bound in black cloth (gilt lettering on spine, original softcover preserved), library copy (stamp on title page and small stamp on lower edges), VG, [texts in various languages], R68165
Romae, Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1966 669pp., 25cm., softcover (few vague spots on spine), pages still uncut, good condition, [cntains contributions in various languages], R68139
Romae [Rome], Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1967 717pp., 25cm., softcover (few vague spots on spine), pages still uncut, small stamp on frontcover, good condition, [contains contributions in various languages], weight: 1.3kg., R68140
Romae [Rome], Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1968 777pp., 25cm., softcover, pages still uncut, small stamp on frontcover, good ocndition, [with contributions in various languages], weight: 1.4kg., R68141
Romae [Rome], Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1969 819pp., 25cm., softcover, pages still uncut, good condition, [with contributions in various languages], weight: 1.5kg., R68142
Romae, Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1970 720pp. + 4 plates out-of-text, 25cm., softcover, pages still uncut, very good condition, [contains contributions in various languages], weight: 1.4kg., R68143
Romae [Rome], Pontificia Universitas Gregoriana- Facultas Historiae Ecclesiasticae 1971 770pp., 25cm., softcover, pages strill uncut, good condition, [with contributions in various languages], weight: 1.4kg., R68144
, Romae, 1990, pp.177-448, VG
Yerevan, Association for Near Eastern and Caucasian Studies 2009 200pp.with illustrations + 1 folding plate, 24cm., softcover, very good condition, [contains contributions in english], X86891
Yerevan, Association for Near Eastern and Caucasian Studies 2009 208pp., 24cm., softcover, very good condition, [contains contributions in english, french & german], X86892
Yerevan, Association for Near Eastern and Caucasian Studies 2011 200pp.with ills., 24cm., softcover, very good condition, [contains contributions in english, french & german], X86890
Vienna, IRSA 1989 224pp.with many illustrations in colour and in bl/w, 26cm., hardcover (editor's cloth), dustwrapper, good condition, S87216
Vienna, IRSA 1989 230pp.with many illustrations in colour and in bl/w, 26cm., hardcover (editor's cloth), dustwrapper, good condition, S87217
Bloomington, Indiana University 1978 212pp., 24cm., in the "Indiana University Uralic and Altaic series", softcover, VG, X69066
Erlangen, Lehrstuhl für Geschichte und Theologie des christlichen Ostens an der Universität Erlangen 1977 [4] + 216pp., 21cm., in the series "Oikonomia. Quellen und Studien zur orthodoxen Theologie" vol.6, softcover, 2 stamps, else VG, R70618
Roma, 2009 246pp.with ills.in colour and black/white, 24cm., thematic number in the series "Barnabiti studi. Rivista di ricerche storiche dei Chierici Regolari di S. Paolo (Barnabiti)" vol.26, softcover, VG, [texts in Italian]
Firenze, Olschki 2010 396pp., with some illustrations, 24cm., softcover, very good condition, G114008