000 00244nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aKUMAR(D.S)
245 0 _aENGINEERING THERMODYNAMICS
260 _bKATARIA & SONS ( DELHI )
942 _2ddc
_cBTECH
999 _c7556
_d7556