| 000 | 00300nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 230922b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aUNESCO jl. inf. sc. librarianship & archives admn. | ||
| 260 |
_aParis: _bUNESCO, |
||
| 942 |
_2udc _cCR |
||
| 999 |
_c61589 _d61589 |
||