BIBLIOGRAPHY CONTRIBUTOR Sobirov G.S. First name Sobirov Last name G.S. Bibliography entries by this contributor Andronov, Ivan, and Sobirov G.S. 1965. “O Matematicheskikh Rukopisyakh Uchonykh XI-XII Vekov Sredney Azii, Khranya-Shchikhsya V Biblioteke Prof. Andropova I. K”. Voprosy Istirii I Metodiki Elementarnoy Mate-Matiki 2: 5-13.
