Atomic structure and chemical bonding / Fritz, Seel., translated from N.N. Greenwood and H. P. Stadler. Seel, Fritz. Valence (Theoretical chemistry) 541.396 SEA includes index. Bibliography : p. 105 London : Methuen & Co. c.1961. c.1961. 1961 Text viii, 112 p. eng Methuens monographs on chemical subjects