Palz, W. 1937- Solar electricity : an economic approach to solar energy / Wolfgang Palz. - Paris : London ; Boston : Unesco ; Butterworths, 1978. - xv, 292 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0408709103 (Butterworths) LCCN: 77003524 Subjects--Topical Terms: Solar power plants.Solar energy. Dewey Class. No.: R 621.475 PAL/1978