000 00319nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c495/-
040 _aET
100 _aKUMAR D.S
245 0 _aHEAT & MASS TRANSFER
260 _bS.K KATARIA & SONS
_aNEW DELHI
300 _a756
500 _a40162
942 _cBK
999 _c46177
_d46177