BIBLIOGRAPHY CONTRIBUTOR S.A. Krasnova First name S.A. Last name Krasnova Bibliography entries by this contributor Al-Bīrūnī, Abū. 1963. “Kniga Ob Opredelenii Khord V Kruge Pri Pomoshchi Lomanoy Linii, Vpisannoy V Nego”. Trans. Boris Rozenfeld and Krasnova, S.A. Iz Istorii Nauki I Tekhniki V Stranakh Vostoka 3. Moscow: 93-147.