Meeting energy challenges / Proceedings of the second Great PG & E Energy Expo, 1985, Oakland, California, May 21-23, 1985 - New York: Pergamon Press, 1985 - xix, 638p. Vol. 1; ISBN: 0-08-032811-3; xix, 638p. ISBN: 0-08-032811-3 Subjects--Topical Terms: Science Universal Decimal Class. No.: 621.311+661(082.2) / M5