volume editor, Geoffrey H. Bourne. volume editor, Jacques I. Pankove. volume editors, A.L. Efros, M. Pollak. volume editor, A.M. Kroon. volume editor, Cyril Hilsum. volume editor, E. Klinge. volume editor, Shaul G. Massry. volume editors, E.I. Rashba, M.D. Sturge. edited by Geoffrey H Bourne. editor, Jeffrey W. Davies.