Williams, Dudley H. Spectroscopic methods in organic chemistry / Dudley H. Williams and Ian Fleming. - 4th ed / . - New Delhi : Tata McGraw-Hill Publishing , 1994. - xii,246p. : ill.,fig.,diag ; 25cm . Includes index ISBN: Rs. 260.00 (Pbk) Subjects--Index Terms: SPECTROSCOPY-ORGANIC CHEMISTRY Dewey Class. No.: 543.0858 / WIL/S