| 000 | 00615nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161818.0 | ||
| 008 | 991125s1986 par 000 0 spa u | ||
| 020 | _a9230024058 | ||
| 035 | _aUPN01000192476 | ||
| 049 | _aUNE | ||
| 080 | 4 | _aOC 061.2: 37.001.5 (100) =20=40 "1986" DIR | |
| 245 | 0 | 0 |
_aDirectory of educational research institutions ; Repertorio de instituciones de investigación educacional / _cPrepared by the International Bureau of Education |
| 260 |
_aParÃs : _bUNESCO, _c1986. |
||
| 300 | _a428 p. | ||
| 440 | 0 | _aIBEDATA | |
| 690 | 4 |
_aSOCIEDADES EDUCATIVAS - _vDIRECTORIOS |
|
| 905 | _aLibro | ||
| 999 |
_c164578 _d164578 |
||