Proceedings of the 1978 Annual Meeting of the American Section of the International Solar Energy Society, Inc. August 28-31, 1978 Denver, CO. Solar Diversification. Vol. 2 nos. 1-2 [With] Tutorials of the 1978 Annual Meeting
Newark, DE: American Section of the International Solar Energy Society, 1978. Quarto (25.5cm). Three volumes in cream textured paper wraps, printed in brown and orange; vol. 2.1: [vi,]1037pp; vol. 2.2: [vi],760pp; Tutorial [ii],121pp. Former owner's name to upper covers in green marker. Straight copies with minor dirt to exteriors, spines browned, gentle rubbing to extremities, internally clean: Very Good.