| 000 | 00443ntaaa2200181 4500 | ||
|---|---|---|---|
| 003 | 01 | ||
| 005 | 20251027202626.0 | ||
| 008 | 0714s1973 ag 01 | ||
| 040 |
_aAR-BaBN _bspa _cAR-BaBN _eaacr _dRIC |
||
| 082 | _a371.1470 J26 | ||
| 100 |
_aJanowitz, Gayle _925562 |
||
| 245 | _aLa ayuda escolar | ||
| 250 | _a1 ed. | ||
| 260 |
_aBuenos Aires : _bEditorial Paidós, _cc1965, 1967 |
||
| 300 | _a133 p | ||
| 650 |
_aescuelas _97505 |
||
| 942 | _cBK | ||
| 999 |
_c21406 _d21406 |
||