Valence theory : [by] J. N. Murrell, S. F. A. Kettle [and] J. M. Tedder. Murrell, J. N. (John Norman) Kettle, S. F. A. (Sidney Francis Alan), joint author. Tedder, John M. (John Michael), joint author. Valence (Theoretical chemistry) QD469 .M8 1969 541.396 MUV Includes Index. London, New York : J. Wiley, c1965. c1965. 1965 Text xv, 428 p. : ng