000 00303nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a662.6
100 _aOm Prakash Gupta
245 0 _aElements of fuels and furnances and refractories
250 _a5
260 _bKhanna Publishers
_c2005
942 _cBK
999 _c5989
_d5989