| 000 | 00366pam a2200133a 44500 | ||
|---|---|---|---|
| 008 | 140414b1981 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a621.81505 _bPEN |
||
| 110 | _aPenton | ||
| 245 |
_aMachine Design, vol 53, no. 23, 1981 _c |
||
| 260 |
_aOhio _bPENTON PUBLICATION _c1981 |
||
| 650 | _aBERYLLIUM-COPPER SPRINGS | ||
| 690 | _aMECHANICAL ENGINEERING | ||
| 906 | _a41431 | ||
| 999 |
_c39236 _d39236 |
||