More than enough? : an optimistic assessment of world energy / edited by Robin Clarke. - Paris : Unesco, c 1982. - 183 p. ; ill. ; 18 cm. - Sextant, 1. . Includes bibliography. 331 331 ISBN: 92-3-101986-4 Subjects--Topical Terms: Power resources. Dewey Class. No.: 338 / U3m