000 | 00434nam a2200145 a 4500 | ||
---|---|---|---|
005 | 20210219161611.0 | ||
008 | 121112s1984 mx r 000 0 spa d | ||
035 | _aUPN01000188370 | ||
049 | _aUNE | ||
080 | 4 | _a37.018.7 (728.6) "1984" INF | |
111 | 2 |
_aSeminario la amistad, base de la comprension y la paz _d(1984 : _cCosta Rica) |
|
245 | 0 | _aInforme Final | |
260 |
_aCosta Rica : _bUNESCO, _c1984. |
||
300 |
_a23 p. ; _banexos. |
||
999 |
_c160473 _d160473 |