History of Hindu mathematics : a source book : Vol. II / By Bibhutibhusan Datta and Avadhesh Narayan Singh. Bibhutibhushan, Datta, 1888-1958. Singh, Avadhesh Narayan, joint author. Mathematics, Hindu. Mathematics History. QA27.I4 D282 294.5165109 DAH Bibliography: pt. 1, p. [247]-250. Bombay, New York :L Asia Pub. House, 1962. 1962. 1962 Text 2 v. in 1. eng