Spectroscopic methods in organic chemistry / Dudley H. Williams and Ian Fleming. Williams, Dudley H. Fleming, Ian, 1935- jt. aut. Chemistry, Organic. Spectrum analysis. QD272.S6 W54 1973 547.346 19 WIS Includes bibliographical references and index London : McGraw-Hill, 1966. 1966. 1966 Text vii, 222 p. : eng European chemistry series