Sampath M D Ed. Ancient science and archaeology Journal of the ancient science and archaeological society of India . Vol.-4 - New Delhi B.R. Publishing co. India 2005 - xii,296p. cm. ISBN: 9789350500057 (hbk) 2500 Standard No.: 1480 Source: 1551, 25/10/2010, Success Book Service Textual Subjects--Topical Terms: HISTORY Dewey Class. No.: V2:71, P5.4