CARTMELL, E. Fowles, G.W.A. Valency and molecular structure / [by] E.Cartmell, G.W.A.Fowles - 3rd ed. - London ELBS/Butterworths 1974 - xii, 315 p. Includes references and index. ISBN: 408700386 Subjects--Topical Terms: MoleculesQuantum theoryChemical bonds Dewey Class. No.: 541.22 / CAR