Krarti, Moncef. Energy audit of building systems : an engineering approach / Moncef Krarti. - Boca Raton, Fla. : CRC Press, c2000. - xix, 489 p. : ill. ; 25 cm. - Mechanical engineering series . - Advanced topics in mechanical engineering series. . Includes index. Includes bibliographical references. ISBN: 0849395879 (hbk.) Subjects--Topical Terms: Buildings--Energy conservation.Energy auditing.