000 | 00438nam a2200157 a 4500 | ||
---|---|---|---|
005 | 20210219162003.0 | ||
008 | 080722s1983 mx r 000 0 spa d | ||
020 | _a9233020940 | ||
035 | _aUPN01000195712 | ||
049 | _aUNE | ||
080 | _aDO 341.16: 001 (094.1) 1982 RES 4a. Ext. | ||
111 | 2 |
_aUNESCO. Conferencia General _n(4a. ext. : _d1982 : _cParis) |
|
245 | 1 | 0 | _aResoluciones |
260 |
_aParĂs : _bUNESCO, _c1983. |
||
300 | _a71p. | ||
999 |
_c167813 _d167813 |