000 00266nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a536
_bARO/HE
100 _aARORA, C.L.
245 0 _aHEAT
260 _bS.Chand and Company Ltd., New Delhi
_aNew Delhi
942 _cBK
999 _c9412
_d9412