000 | 00388cam a2200121u 4500 | ||
---|---|---|---|
082 |
_a669.3 _bCOP _cL-17, P-17 |
||
110 | 2 | _aCopper development association. [from old catalog] | |
245 | 1 | 0 | _aCopper and copper alloy springs. |
260 |
_aLondon, _bCopper development association _c[1944] |
||
300 |
_a61 p. _bincl. front., illus., diagrs. _c22 cm. |
||
650 | 0 | _aSprings (Mechanism) | |
942 | _cBK | ||
999 |
_c9269 _d9269 |