000 00303nam a2200133Ia 4500
008 171212s9999||||xx |||||||||||||| ||und||
082 _a536.7
100 _aS. S. Singhal
245 _aHeat and thermodynamics
260 _aMeerut
_bPragati Prakashan
_c1992
300 _a539
500 _a6799
650 _aPhysics
942 _cDB
999 _c15918
_d15918