000 00272nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a621.4022
100 _aD S KUMAR
245 0 _aHEAT AND MASS TRANSFER
260 _bSK KATARIA
365 _b250.00
942 _cBTECH
999 _c145645
_d145645