Vanek, Francis M. Energy systems engineering : evaluation and implementation / Francis M. Vanek, Louis D. Albright, Largus T. Angenent - 2nd ed. - New York : McGraw-Hill, 2012 - xxvii, 640 p. : ill. (some col.) ; 25 cm. Includes bibliographical references and index ISBN: 9780071787789 (hbk) Subjects--Topical Terms: Power (Mechanics)Energy conservation