000 | 003060000a22001210004500 | ||
---|---|---|---|
008 | 160610b1955 xxu||||| |||| 00| 0 eng d | ||
041 | _aeng | ||
080 |
_a621.75 _bL8 |
||
942 | _cBK | ||
100 | _aLudwig, O.A. | ||
245 | _aMetalwork technology and practice | ||
260 |
_aIllinois _bMcknight & macknight _c1955 |
||
999 |
_c13208 _d13208 |