000 00319nam a2200121Ia 4500
008 210430s9999 xx 000 0 und d
082 _a621.4022A2771H
100 _aDr.D.S.Kumar
_954993
245 _aHeat & mass transfer
_cDr.D.S.Kumar
260 _aDelhi
_bL.B.Enterprises
_c2016
300 _a756p.
942 _cBK
_2ddc
999 _c565932
_d565932