Rao, C. N. R. Understaning chemistry / C. N. R. Rao. - Hyderabad : University press, 1999 - [10], 298p. : ill. ; 22x16 cm. Includes index. ISBN: 81-7371-250-6 : Rs. 190.00 Subjects--Topical Terms: THEORETICAL CHEMISTRY Dewey Class. No.: 541.2 / RAO-UND