TY - BOOK AU - Cartmell,E. AU - Fowles,G.W.A. ED - English Language Book Society. TI - Valency and molecular structure SN - 0408709227 PY - 1977/// CY - London PB - English Language Book Society and Butterworths KW - Valence (Theoretical chemistry) KW - Molecular structure N1 - 1979 reprint ER -