| 000 | 00311nam a2200109 4500 | ||
|---|---|---|---|
| 008 | 240913b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 061.6+92.5(84) _bK3 |
||
| 245 |
_aBolivia _c/ UNESCO |
||
| 260 |
_aPairs: _bUNESCO, _c1963 |
||
| 942 |
_2udc _cREF |
||
| 999 |
_c67437 _d67437 |
||