00374pam a2200157a 44500 230515b1988 xxu||||| |||| 00| 0 eng d NULL ENGLISH 621.4025 /MAC/REA REAY D. A. / MACMICHABLE D. B. A. HEAT PUMPS NULL NULL PERGAMON PRESS 1988 330 PB NULL 620372 620372 0 0 0 0 ECP ECP M.TECH PRODUCTION ENGINEERING 1989-08-18 NULL 522.00 0 621.4025 /MAC/REA ECP-G-6558 2023-06-28 00:00:00 2023-06-28 BK