| 000 | 00379nam a2200145Ia 4500 | ||
|---|---|---|---|
| 000 | 00357nam a2200121 4500 | ||
| 008 | 211106s9999 xx 000 0 und d | ||
| 100 | _aRagan, William B. | ||
| 245 | 0 | _aEl ´curriculum´en la escuela primaria | |
| 260 | _aMontevideo : El Ateneo, 1967. | ||
| 300 | _a477p. | ||
| 650 | _aRECURSOS EDUCATIVOS | ||
| 942 | _aBK | ||
| 999 |
_c4750 _d4750 |
||