Gray, Harry B. . Chemical Bonds:An Introduction To Atomic And Molecular Structure / by Harry B.Gray. - California : Benjamin-Cummings Publishings , 1973. - 232p. : Figures ; 21cm 1 CD . Includes Index ISBN: 0805334025 USD 39.95 Subjects--Index Terms: PHYSICAL CHEMISTRY Dewey Class. No.: 541.224 / GRA/C