000 00333pam a2200133a 44500
008 160408b1976 xxu||||| |||| 00| 0 eng d
082 _a621.56
_bR259
100 _a
245 1 _aREFRIGERATION AND AIR-CONDITIONING
260 _a
_bGovernment Polytechnic, Kanpur
_c1976
500 _aReport
964 _gCIRC
997 _aA84156 C
999 _c309516
_d309516