George, M.V.. A Hand book of Chemistry and Physics / M.V.George...(et al). - 2nd Rev.ed. / - New Delhi : Affilited East-West Press Pvt. Ltd. , 1970. - xi,367p. : ill ; 22cm . Subjects--Index Terms: Hand book-Chemistry and Physics Chemistry G-Chemistry Dewey Class. No.: 540 / G 293 H