| 000 | 00577nam a2200193 a 4500 | ||
|---|---|---|---|
| 005 | 20220812063900.0 | ||
| 008 | 991125s1979 ea 000 0 eng u | ||
| 020 | _a9232011956 | ||
| 035 | _aUPN01000186884 | ||
| 049 | _aUNE | ||
| 080 | 4 | _a376 =40 WAL | |
| 100 | 1 |
_aWall, W. D. _929495 |
|
| 245 | 1 | 3 |
_aL´éducation constructive des enfants / _cW. D. Wall. |
| 260 |
_aLondon : _bHarrap; _aParis : _bUnesco Press, _c1979. |
||
| 300 | _a348 p. | ||
| 440 | 0 | _aEtudes et enquetes d´éducation comparée | |
| 690 | 4 |
_aEducación _xMétodos experimentales _95868 |
|
| 905 | _aLibro | ||
| 999 |
_c158987 _d158987 |
||