000			00334nam a2200145Ia 4500
008			230302s9999 xx 000 0 und d
041			_aENGLISH
082			_a536
100			_aSubramanyam and etc
245		0	_aHeat and thermodynamics
260			_aDELHI _bS. Chand andCo
300			_a0
650			_aCurrent Science
942			_cBK
999			_c8741 _d8741