| 000 | 00326nam a22001097a 4500 | ||
|---|---|---|---|
| 999 |
_c150600 _d150599 |
||
| 041 | _aEN | ||
| 082 |
_223 _a300.0285 _bUNE |
||
| 245 |
_aUNESCO New Delhi datanase: _beducation, social sciences, science and technology, culture & communication & information |
||
| 260 |
_aNew Delhi _bUNESCO _c2001 |
||
| 300 | _aCD | ||
| 942 | _cPRCD | ||