Erevan [Yerevan], HSSR GA Hratakch'ut'yun 1962 LXXIII + 267 + [1] pp. + errata slip, 23cm., Critical Classical Armenian text of Grigoris' "Analysis on the nature of man and its ailments" and introduction by A.S. Ktsoyan, with a second title page in Russian, publisher's hardcover in green cloth, text is clean and bright, edition limited to 1000 copies, good condition, cfr. OCLC 1242743291, X116877