000 00283nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a621.4022
100 _aMAHESH RATHOR
245 0 _aENGINEERING HEAT AND MASS TRANSFER
260 _bLAXMI
365 _b375.00
942 _cBTECH
999 _c140400
_d140400