000 00239nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aNAG (PK)
245 0 _aENGINEERING THERMODYNAMICS
250 _a3
260 _bTMH
942 _2ddc
_cBTECH
999 _c4930
_d4930