| 000 | 00523nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230316b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 347.78 _bK9.2 |
||
| 245 |
_aCopyright laws and treaties of the world _c/ United Nations Educational Scientific and cultural organization, Paris, 1956 |
||
| 260 |
_aParis: _bUnited Nations Educational Scientific and cultural organization, _c1956 |
||
| 650 | _aLibrary science | ||
| 653 | _aCopyright | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c10307 _d10307 |
||