000 00281nam a22001217a 4500
082 _aANA
100 _aAnanthanarayanan P N
245 _aBasic refrigeration and airconditioning
250 _a3rd ed
260 _aNew Delhi
_bTata McGraw Hill
_c2005
300 _a702
942 _cBK
999 _c54930
_d54927