| 000 | 00468nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160117.0 | ||
| 008 | 080804s1979 mx r 000 0 spa d | ||
| 035 | _aUPN01000158900 | ||
| 049 | _aUNE | ||
| 080 | _a37 (47+57) =20 "1979" EDU. | ||
| 245 | 0 | 0 | _aEducation USSR today and tomorrow. |
| 260 |
_aUSSR : _bNovosti Press Agency Publishing House, _c1979. |
||
| 300 | _a37 p. | ||
| 690 | _aEducación - URSS | ||
| 690 | _aURSS - Educación. | ||
| 905 | _aUNESCO | ||
| 999 |
_c131014 _d131014 |
||