COMMISSION OF THE ERUOPEAN COMMUNITIES, Photovoltaic solar energy conference, proceedings of the international conference, held at luxembourg, sept.27-30, 1977 COMMISSION OF THE ERUOPEAN COMMUNITIES, - BOSTON D.REIDEL PUBLISHING 1978 - 137P In English Subjects--Topical Terms: SOALR ENERGY Dewey Class. No.: 621.47 C81P 1978