Patrick, Dale R., Energy conservation guidebook - 2nd ed. . - Boca Raton: CRC Press, 2006. - xii, 513 p.: ill., maps; 24 cm. . Prev. ed. 1993 entered under Steven R. Patrick ISBN: 9780849391781 Subjects--Personal Names: Patrick, Steven R., Other Author. Dewey Class. No.: 658.26 ENE