000 00320nam a2200121Ia 4500
008 170101s1985 xx 000 0 und d
082 _a621.194 ELO
100 _aElenka, S. M.
245 0 _aStd. Boiler Operator's Ques & Ans.
260 _abombay
_bTata McGraw Hill Pub.
_c1985
300 _a365 p.
942 _2ddc
_cEG
999 _c1877716
_d1877716