Erevan [Yerevan], Hayastan Hrat. 1976 173 + [3] pp, 21cm., text in Armenian, publisher's hardcover, text is clean and bright, good condition, OCLC 24443576, X116901
Erevan [Yerevan], Erevani Hamalsarani hrat. 1972 81 + [2] pp., 21cm., text in Armenian, bound in a firm and solid hardcover, original frontcover preserved, edition limited to 500 copies, good condition, cfr. OCLC 38944830, X116855
Erevan [Yerevan], Erevani Hamalsarani hrat. 1981 179 + [1] pp., 22cm., original softcover, text is clean and bright, good condition, cfr. OCLC 878901545, [Polyglot dictionary of plant names in 6 languages: Terms in Armenian, with equivalents in Latin, Russian, English, French & German], X116857