David the Invincible (Anakht). Definitions of Philosophy (Opredeleniya filosofii), 1960. In Russian and Old Armenian

Давид Непобедимый (Анахт). Определения философии / Сводный критический текст, перевод с древнеармянского, предисловие и комментарии С.С. Аревшатяна.
Ереван: Издательство Академии наук Армянской ССР, 1960.
171 с. Твёрдый переплёт. Обычный формат. Тираж: 3000 экз. На русском и древнеармянском языках.
***
David the Invincible (Anakht). Definitions of Philosophy / Critical text, translation from Old Armenian, preface and commentary by S.S. Arevshatyan (Opredeleniya filosofii).
Yerevan: Publishing House of the Academy of Sciences of the Armenian SSR, 1960.
171 pp. Hardcover. Standard format. Edition of 3,000 copies. In Russian and Old Armenian.

This is the 1960 critical edition of the seminal philosophical work Definitions of Philosophy by the prominent Armenian philosopher David the Invincible (Anakht, circa 475 – first half of the 6th century). A leading representative of the Alexandrian School of Neoplatonism, David earned his epithet "the Invincible" for his consistent victories in philosophical debates. This treatise is his most famous work, where he systematically outlines his philosophical views, synthesizing elements from Plato, Aristotle, and Pythagorean teachings. The core of the work is his exposition of the six definitions of philosophy, which range from "the science of being" to "assimilation to God to the extent of human capability".

The edition is a scholarly publication prepared by the renowned specialist in Armenian medieval philosophy, Suren Stepanovich Arevshatyan (1919–1990). It presents a critical Old Armenian text based on manuscripts from the Matenadaran (the Institute of Ancient Manuscripts) alongside a parallel Russian translation by Arevshatyan himself. The volume is supplemented with a substantial preface and detailed commentary that analyze David's philosophical system and his significance in the history of Armenian and late antique thought. Published by the Academy of Sciences of the Armenian SSR in a modest print run, this bilingual hardcover edition is a bibliographic rarity and an essential primary source for scholars of Neoplatonism, Armenian philosophy, and classical philology.