000 00255nam a2200109Ia 4500
008 160710s1999 xx 000 0 und d
100 _aGUPTA
245 _aELEMENTS OF HEAT AND MASS TRANSFER
260 _bNEW AGE
_c1999
300 _a462
942 _2ddc
_cBB
999 _c74626
_d74626