000 00457nam a2200169Ia 4500
008 210301b2003 xxu||||| |||| 00| 0 eng d
082 _a621.56/HAZ
100 _aHAZRA & CHAKARVARTI
245 _aBASIC REFRIGERATION & AIR CONDITIONING
250 _a3RD
260 _aNEW DELHI
_bDHANPAT RAI
_c2003.
300 _a376
500 _aB.TECH
690 _aELECTRONICS
690 _aFACULTY OF ENGINEERING
690 _aFACULTY OF MECHANICAL ENGINEERING
905 _aBooks
906 _aMRU
907 _a65941
999 _c222159
_d222159