| 000 | 00463ntaaa2200181 4500 | ||
|---|---|---|---|
| 003 | 01 | ||
| 005 | 20251027202622.0 | ||
| 008 | 0714s1973 ag 01 | ||
| 040 |
_aAR-BaBN _bspa _cAR-BaBN _eaacr _dRIC |
||
| 082 | _a370.7800 L23i | ||
| 100 |
_aLandsheere, Gilbert de _94767 |
||
| 245 | _aLa investigación pedagógica | ||
| 250 | _a1 ed. | ||
| 260 |
_aBuenos Aires : _bEstrada, _c1971 |
||
| 300 | _a312 p | ||
| 650 |
_apedagogia-investigación _925475 |
||
| 942 | _cBK | ||
| 999 |
_c21318 _d21318 |
||