| 000 | 00412pam a2200121a 44500 | ||
|---|---|---|---|
| 082 |
_a621.18 _bSp8b |
||
| 100 | _aSpring, Harry Mortimer | ||
| 245 | 1 |
_aBOILER OPERATOR'S GUIDE _cCONSTRUCTION, OPERATION, INSPECTION AND MAINTENANCE OF STEAM BOILERS, WITH 310 TYPICAL STEM ENGINEER'S EXAMINATION QUESTIONS AND ANSWERS |
|
| 260 |
_aN. Y. _bMcgraw-Hill _c1940 |
||
| 300 | _a353 | ||
| 964 | _gCIRC | ||
| 997 | _a7060 s C | ||
| 999 |
_c415723 _d415723 |
||