1928 723 p., 462 figs, 5 (4 col.) pls, cloth. In Danish with a list of Danish species by J. Braendegaard.
1928 723 p., 462 figs, 5 (4 col.) pls, marbled hcalf (spine gilt). In Danish with a list of Danish species by J. Braendegaard. A beautifully bound copy.
1996 xiv, 529 p., several figures, blue publisher’s cloth. Monographs on Australian Lepidoptera Vol. 4. Library stamps and CD-ROM is missing, else good copy.
1909 127 p., 4 (3 double) pls, paperbound (partly loose). Thesis. Published in: Entomologiske Meddeleser. With English abstract.
1909 127 p., 4 (3 double) pls, paperbound. With author's dedication. Published in: Entomologiske Meddelelser. With English abstract.
1909 127 p., 4 (3 double) pls, paperbound. Published in: Entomologiske Meddeleser. With English abstract. Good copy. We Added: Nielsen, 1913. A correction concerning Tachina larvarum to ‘’Iagttagelser over....’’ (2 p.), and Nielsen, 1913. On some South-American species of the genus Mydaea, parasitic on birds (6 p., 4 figs).
1915 232 p., 134 figures, new half cloth with title in gilt on spine (original printed covers bound in). Library stamps, else a very good copy.
2000 192 p., numerous figures and coloured photographs, hardbound. CD-ROM in rear pocket. In Danish. Library stamps, else a very good copy.
1998 279 p., numerous figures, 230 coloured photographs, hardbound (dust jacket). Library stamps, else good copy.
1925 165 p., 168 figs, half cloth (original printed cover laid on). Library stamp.
1975 197 p., 514 text figures, paperbound. A very good clean copy.In this work the subfamily Coelidiinae is redifined. Two new tribes, two new genera and 60 new species are described. Five generic and 24 specific synonyms are established.
1975 197 p., 514 text figures, paperbound. Crisp copy, as new.In this work the subfamily Coelidiinae is redifined. Two new tribes, two new genera and 60 new species are described. Five generic and 24 specific synonyms are established.
1988 350 p., 92 figs, 84 tables, hardbound. New copy, but price written with pen on first blank end-paper.
1997 177 p., 148 figures, paperbound. Library stamps, else a very good copy. Scarce.Deals with 160 species, with 76 new records for Minas Gerais, 18 for Brazil, and 7 unnamed species (probably new).
1991 iii, 127 p., 19 plates, 4to, paperbound. Library stamps.
1992 128 p., 171 figures, paperbound. Library stamps, else good copy.
1986 164 p., 549 figs, paperbound. Tijdschrift voor Entomologie.
1985 164 p., 549 figs, paperbound. Tijdschrift voor Entomologie. Library stamps.
1986 2 volumes (complete). 138, 164 p., 65, 549 figs, paperbound. Thesis.
1986 2 volumes (complete). 138, 164 p., 65, 549 figs, paperbound. Thesis. Library stamps.
1986 93 p., 135 figs, paperbound. Zoologische Verhandelingen.
2011 636 p., 148 figures, 15 coloured plates, hardbound (dust jacket). Library stamps, else very good copy.
1923 253, 7 p., 7 plates (1 coloured), numerous figures, paperbound (original printed covers). Mostly in Japanese but with Latin nomenclature and the important "Beschreibung der neuen Arten" in German. Library stamp. With a rather primitive repair to upper partspine, bump in lower right corner and small corner of front cover missin, otherwise good. Rare.
1966 294, [1] p., 529 figures, half cloth. In Russian. Library stamps, else a good copy. Scarce.