edited by Robert L. Jolley, ... [et al.] ; sponsored by Electric Power Research Institute ... [et al.] edited by James A. Amick ... [et al] ; sponsored by Dielectrics and Insulation Division ... [et al.] edited by Harold E. Bennett ... [et al.] ; sponsored by National Bureau of Standards ... [et al.]. edited by Jane B. Lancaster ... [et al.] ; sponsored by the Social Science Research Council. edited by Robin Weiss ... [et al.] ; contributors, A. Bernstein ... [et al.] edited by R. Gerhard-Multhaupt ... [et al.] ; sponsored by the IEEE Dielectrics and Electrical Insulation Society.