| 000 | 00614nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20240925065614.0 | ||
| 008 | 080801s1986 mx r 000 0 spa d | ||
| 035 | _aUPN01000158791 | ||
| 049 | _aUNE | ||
| 080 | _a308 (100) =20 PER. | ||
| 245 | 0 | 0 |
_aPerceptions and analyses of world problems : _bmajor programme I : (reflection on world problems and future-oriented studies) : synoptic report 1984-1985. |
| 260 |
_aParís : _bUNESCO, _c1986. |
||
| 300 |
_a124 p. ; _bfots., il. |
||
| 690 |
_aProblemas sociales _96247 |
||
| 690 |
_aSociología _95756 |
||
| 690 |
_aProblemas mundiales _910682 |
||
| 905 | _aUNESCO | ||
| 999 |
_c130905 _d130905 |
||