000 00289nam a2200133Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
082 _a536
082 _bDAY/T
100 _aB.
_bDAYAL
245 0 _aheat and themodynamics
260 _aNEW DELHI
260 _bR.CAHND &CO
260 _c1966
999 _c7483
_d7483