000 00269nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a536.2
100 _aDR.D.D.KUMAR
245 0 _aHEAT AND MASS TRANSFER
260 _bS CHAND
365 _b140.00
942 _cBTECH
999 _c126479
_d126479