Chatopadhyay, Debiprasad. History of science and technology in ancient India : astronomy science and society / Debiprasad Chattopadhyay. - Kolkata : Firma K L M , 1996. - xvii,100p. : ills,figs,tables ; 23cm . Includes bibliography and index ISBN: 8171020542 Rs. 30.00 Subjects--Index Terms: TECHNOLOGY Dewey Class. No.: 609.0934 / CHA/H