Educational Exposition on Energy Matters Symposium (1976 Catholic University of Puerto Rico) creator Educational Exposition on Energy Matters Symposium (1976 Catholic University of Puerto Rico) creator Educational Exposition on Energy Matters Symposium (1976 Catholic University of Puerto Rico) creator text pr Ponce, P. R Imprenta Universitaria 1976 monographic spa v, 179 p. ill. edited by Richard R. Eckert. "Sponsored by : Puerto Rico Office of Petroleum Fuels Affairs. Catholic University of Puerto Rico." Part of text in Spanish. Energy conservation Puerto Rico Power resources Petroleum industry and trade Puerto Rico Renewable energy sources Puerto Rico 931014 20160527192058.0 131922