Valence fluctuations in solids : Santa Barbara Institute for Theoretical Physics Conferences, Santa Barbara, California, January 27-30, 1981 / edited by L.M. Falicov, W. Hanke, M.B. Maple. International Conference on Valence Fluctuations in Solids (1981 : Santa Barbara, Calif.) Falicov, L. M. (Leopoldo Maximo), 1933-1995. Hanke, W. Maple, M. Brian, 1939- Valence fluctuations Congresses. Solids Congresses. QC176.8.V34 I58 1981 541.0421 19 INV Includes bibliographical references. Amsterdam ; New York : North-Holland ; New York : Sole distributors for the U.S.A. and Canada, Elsevier North-Holland, 1981. 1981. 1981 Text xi, 465 p. : eng