000 00322nam a2200121Ia 4500
008 220201s1959 xx 000 0 eng d
082 _a621
100 _aSteve Elonba & Joseph F
245 0 _aStandard plant operator question & answer
260 _bNew York ; Mc. Graw hill book co.
_c1959
300 _a518
942 _2ddc
999 _c75065
_d75065