000 | 003590000a22001330004500 | ||
---|---|---|---|
245 | _aStandard boiler operators' questions and answers | ||
100 | _aElonka, Stephen Michael | ||
100 | _aKohan, Anthony Lawrence | ||
260 |
_aBombay _bTata McGraw-Hill _c1973 |
||
300 | _axii, 365p. : ill. | ||
080 |
_a621.18(076) _bE4 |
||
041 | _aEN | ||
942 | _cBK | ||
999 |
_c108841 _d108841 |