000 00299nam a22001217a 4500
999 _c6432
_d6432
003 AUM
020 _a9788177000009
082 _a621.56/DOM
100 _aDomkundwar, A.
245 _aA Course in Refrigeration And Air-Conditioning
260 _aDelhi
_bDhanpat Rai Co. Pvt. Ltd.
_c2018
942 _2ddc
_cBK