Sarasvati, S.S.P. A Critical study of Brahma Gupta and his works: the most distinguished Indian astronomer and mathematician of the sixth century A.D. S.S.P. Sarasvati. - Delhi Govindram Hasanand 1986 - 344p., 25cm. Subjects--Topical Terms: Astrology - Biography. Dewey Class. No.: 520.92 / G96C