Muthu Refrigeration and air conditioning / M.Isakki Muthu, S. Chellappa. - Petaling Jaya IBS Buku 2007. - xi, 213p. ill. 21cm - Engineering series . ISBN: 9789679502473 Subjects--Topical Terms: Air conditioningRefrigeration and refrigerating machinery Dewey Class. No.: 621.56 MUT 2007