| 000 | 00473nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230227b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 002.6:5/6(4/9) _bK5 |
||
| 245 |
_aScientific and technical documentation centres _c/ UNESCO |
||
| 260 |
_aParis: _bUNESCO, _c1965 |
||
| 300 | _a55p. | ||
| 650 | _aInformation science | ||
| 653 | _aTranslation service | ||
| 653 | _aLibrary science | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c4504 _d4504 |
||