| 000 | 00429nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230714b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 | _aD 002:5(05) | ||
| 245 | _aCurrent research and development in scientific documentation no. 4 | ||
| 260 |
_aWashington: _bNational Science Foundation, _c1959 |
||
| 300 | _aviii, 85p. | ||
| 650 | _aResearch | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c52579 _d52579 |
||