Molecules and crystals in inorganic chemistry / Translated by J.C. Swallow. Arkel, Anton Eduard van, 1893- Valence (Theoretical chemistry) Molecules. Crystallography. QD469 .A72 541.22 VAM Published originally under title: De bouw der moleculen. "This translation is based on the third Dutch edition." Bibliography: p. 226. London, Butterworth Scientific Publications, 1949. 1949. 1949 Text ix, 234 p. eng eng dut