TY - BOOK AU - Reay,D.A. AU - Macmichael,D.B.A. TI - Heat pumps SN - 0080334636 : U1 - 621.4025 PY - 1988/// CY - Oxford, England, New York PB - Pergamon Press KW - Heat pumps KW - MCE N1 - Includes index ER -