| 000 | 00474nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230531b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a016:058.7:5/6 _bK3 |
||
| 245 |
_aDirectories in science and technology: _bA provisional checklist _c/ Library of Congress |
||
| 260 |
_aWashington: _bLibrary of Congress, _c1963 |
||
| 300 | _av, 65p. | ||
| 650 | _aBibliography | ||
| 653 | _aScience | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c37540 _d37540 |
||