BIBLIOGRAPHY CONTRIBUTOR A. Yushkevich First name A. Last name Yushkevich Bibliography entries by this contributor Yushkevich, A. 1996. Matematika V Yeyo Istorii. Moscow. Rozenfeld, Boris, and A. Yushkevich. 1983. Teoriya parallel’nykh Liniy Na Srednevekovom Vostoke. IX-XIV Vv.. Moscow. Rozenfeld, Boris, and A. Yushkevich. 1980. “Banū Mūsā”. Lexikon Des Mittelalters 1: 1422. Al-Farghānī, Abū. 1975. “Kniga O Postroyenii Astrolyabii. Per. N.D. Sergeyevoy (1 Glava)”. In Khrestomatiya Po Istorii Matematiki, ed. A. Yushkevich, 221-25. Moscow. Rozenfeld, Boris, and A. Yushkevich. 1973. “Al-Khayyāmī (or Khayyām)”. In Dictionary of Scientific Biography, 7:323-34. Rozenfeld, Boris, and A. Yushkevich. 1965. Omar Khayyam. Moscow. Khayyām, ʿUmar. 1962. Traktaty. Eds. Boris Rozenfeld, V. Segelya, and A. Yushkevich. Moscow. Rozenfeld, Boris, and A. Yushkevich. 1953. “Matematicheskiye Traktaty”. Istoriko-Matematicheskiye Issledovaniya 6: 11-72.