000 00273nam a2200109Ia 4500
008 220201s1995 xx 000 0 eng d
100 _aChattopadhyay, P
245 0 _aBoiler operation & q & answer
260 _bDelhi: Tata McGraw Hill
_c1995
300 _a627
942 _2ddc
999 _c86337
_d86337