| 000 | 00429nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1943 xx 000 0 und d | ||
| 082 | _a621.83 C53G | ||
| 100 | _aCOLVIN, Fred H | ||
| 245 | 0 | _aGear cutting practice ; method of producing gears for commerical use including war-time data supplement | |
| 250 | _a2nd ed | ||
| 260 |
_bN.Y. _c1943 |
||
| 300 | _a369p | ||
| 650 | _aGEARING | ||
| 653 | _aGEARING | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c10230 _d10230 |
||