Michels, Tim. Solar energy utilization Tim Michels. - New York Van Nostrand Reinhold c1979. - xiv, 253 p. ill. Includes index. Bibliography: p. 235-239. ISBN: 0442253680 LCCN: 79015840 Subjects--Topical Terms: Solar energy LC Class. No.: TJ810 / .M52 1979 Dewey Class. No.: 333.7