000 00364pam a2200157a 44500
008 230515b1981 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGL
082 _a697.9032/ARO
100 _aARORA C.P.
245 _aREFRIGERATION AND AIR CONDITIONING (ARO)
250 _aN.D.
260 _aNULL
_bT.M.H
_c1981
300 _a726 PB
650 _aNULL
999 _c615459
_d615459