000 00250nam a2200109Ia 4500
008 201201s9999 xx 000 0 und d
082 _a536
100 _aSHA, M.N.
245 0 _aTEXT BOOK OF HEAT
260 _bCALCUTTA, CHATTERJEE
_c1957
942 _cOB
999 _c16570
_d16570