| 000 | 00397cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1964 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aR143x73 Un3em | ||
| 245 |
_aEmployment of scientific and technical personnel in industry _cby United State Department of Labour |
||
| 260 |
_aWashington _bU.S. Government Printing Office _c1964 |
||
| 300 | _a86p | ||
| 700 | _aU.S.A. United State Department of Labour | ||
| 999 |
_c495751 _d495751 |
||