000 00291nam a2200121Ia 4500
008 220201s1967 xx 000 0 eng d
082 _a536.7
_bSIN
100 _aSingh, Jagjit
245 0 _aElements of thermodynamics
260 _aDelhi
_bRainbow books
_c1967
300 _a465
942 _2ddc
999 _c15649
_d15649