| 000 | 00647nam a2200205 4500 | ||
|---|---|---|---|
| 001 | VA25170 | ||
| 003 | ES-SlBCS | ||
| 005 | 20210601154853.0 | ||
| 008 | 140520s1931 xxu||||| |||| 00| 0 spa d | ||
| 041 | _aspa | ||
| 100 | 1 |
_aBoyd, William _9103139 |
|
| 245 | 1 | 0 |
_aHacia una nueva educación _cWilliam Boyd; Muriel M. Mackenzie, Michael Sadler, Luis Gutiérrez Del Arroyo |
| 260 |
_aMadrid : _bEspasa-Calpe _c, 1931 |
||
| 300 |
_a409 p.; _c22 cm |
||
| 650 |
_aNueva Educación-Escuela Viva _9374701 |
||
| 700 | 1 | 0 |
_aMackenzie, Muriel M. _9374702 |
| 700 | 1 | 0 |
_aSadler, Michael _9374703 |
| 700 | 1 | 0 |
_aGutiérrez del Arroyo, Luis _931999 |
| 942 | _cBK | ||
| 999 |
_c810535 _d810535 |
||