Amma, T.A.S. Geometry in ancient & medieval India/ T.A.S. Amma - 2nd. ed. - Delhi : MBP, 2007. - xi,277p. : ill. ; 22cm. ISBN: 9788120813441 Subjects--Topical Terms: Hindu mathematics. Geometry. Geometry -- India -- Tsundur -- History. Dewey Class. No.: 516.54 / AMM/G