| 000 | 00398nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230421b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a5.001.5 _bJ7 |
||
| 245 |
_aBasic research: _bA national resource |
||
| 260 |
_aWashington: _bNational Science Foundation, _c1957 |
||
| 300 | _aviii, 64p. | ||
| 650 | _aReport | ||
| 942 |
_2udc _cREP |
||
| 999 |
_c21962 _d21962 |
||