| 000 | 00621nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160202.0 | ||
| 008 | 080923s1977 mx r 000 0 spa d | ||
| 020 | _a9231015001 | ||
| 035 | _aUPN01000160424 | ||
| 049 | _aUNE | ||
| 080 | _a301.162. 1(-77) =20 COO No.36. | ||
| 245 | 0 | 0 | _aInter-regional Co-operation in the Social Sciences. |
| 260 |
_aParis : _bUNESCO, _c1977. |
||
| 300 | _a88 p. | ||
| 440 | 0 | _aReports and papers in the Social Sciences; 36 | |
| 690 | _aCooperacion regional- Ciencias sociales | ||
| 690 | _aCooperacion internacional- Ciencias sociales I | ||
| 710 | 2 | _aUNESCO | |
| 905 | _aUNESCO | ||
| 999 |
_c132538 _d132538 |
||