000 00444cam a22001937a 4500
008 210121b2001 xxu||||| |||| 00| 0 eng d
020 _a9788122403091
082 _a621.57 ADI
100 _aADITHAN, M
245 _aPRACTICAL REFRIGERATION AND AIR CONDITIONING
260 _a
_bNEW AGE
_c2001
300 _a160
490 _a
690 _aCIVIL
690 _aAU
690 _aFET
690 _aMECHANICAL ENGINEERING
906 _a124681
999 _c23054
_d23054