| 000 | 00630nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230222b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 002.6:5/6(73) _bK5 |
||
| 245 |
_aDirectory of information resource in the United States: _bPhysical sciences, biological sciences & Engineering _c/ National Referral Center for Science and Technology |
||
| 260 |
_aWashington: _bNational Referral Centre for Science and Technology, _c1965 |
||
| 300 | _aiv, 349p. | ||
| 650 | _aLibrary science | ||
| 653 | _aInformation science | ||
| 653 | _aScience | ||
| 942 |
_2udc _cDIR |
||
| 999 |
_c3098 _d3098 |
||