000 00471nam a22001577a 4500
999 _c547
_d547
008 191016b ||||| |||| 00| 0 eng d
082 0 0 _a621.184
_bE487
100 _959
_aElonka, Stephen Michael
245 1 0 _aStandard Boiler Operator's Questions and Answers/
_c[By] Stephen Michael Elonka
250 _a1st
260 _aBombay:
_bTata McGraw Hill Company,
_c1989
300 _axiii, 365p.
650 0 _aSteam Boilers
700 _961
_aKohan, Anthony Lawrence
942 _cBK