TY - BOOK AU - Palz,W. AU - Wrixon,G.T. ED - Photovoltaic Solar Energy Conference TI - Ninth E. C. Photovoltaic Solar Energy Conference: proceedings of the International Conference, held at Freiburg, Fed. Rep. of Germany, 25-29 September 1989 AV - TK2960 P47 1989 PY - 1989/// CY - Dordrecht PB - Kluwer Academic Pub. KW - Solar cells KW - Congresses KW - Photovoltaic power generation N1 - At head of title: Commission of the European Communities ER -