Moskva [Moscow], Akad. Nauk SSSR Institut narodov Azii 1966 119pp.with map and illustrations (with bibliography on pp.118-119), 21cm., in the series "Jazyki narodov Azii i Afriki", edition of only 1700 copies, bound in cloth (original wrappers preserved), copy from the collection of Jacques Ryckmans with his signature, G, [text in Russian in Cyrillic script; on the language in the literature from South Arabia; bound together with a handwritten index, made by J. Ryckmans, of the cited inscriptions], OCLC 258597554, X72598
Moskva [Moscow], Izdat. "Nauka" 1966 120pp.with map and few illustrations in text (with bibliography on pp.118-119), 22cm., in the series "Jazyki narodov Azii i Afriki", edition of only 1700 copies, orig. softcover, good condition, [text in Russian in Cyrillic script], OCLC 258597554, X75259