| 000 | 00451nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230425b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a5:331.024 _bJ5 |
||
| 245 |
_aImproving the work skills of the nation _c/ Columbia University Press |
||
| 260 |
_aNew York: _bColumbia University Press, _c1955 |
||
| 300 | _a203p. | ||
| 650 | _aScience | ||
| 653 | _aTechnology | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c22988 _d22988 |
||