| 000 | 00583nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230217b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a002:5/6(73) NAS-NRC _bK5-;2 |
||
| 245 |
_aScientific information activities: _bNational academy of sciences- national research council _c/ National academy of science |
||
| 260 |
_aWashington: _bNational Academy of Science, _c1965 |
||
| 300 | _a116p. | ||
| 650 | _aLibrary science | ||
| 653 | _aBehavioral science | ||
| 653 | _aBiology and agriculture | ||
| 942 |
_2udc _cREP |
||
| 999 |
_c1860 _d1860 |
||