| 000 | 00446nab a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | ES-SlBCS | ||
| 005 | 20210601124303.0 | ||
| 008 | 140529s1973 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 |
_aSteffen, Alan L. _9139158 |
|
| 245 | 0 | 4 |
_aThe Active Tradition: A Converge of Ideas _c Alan L. Steffen |
| 600 | 1 | 4 |
_aMaslow, Abraham Harold _9138284 |
| 773 | 0 |
_tEducational Theory _gvol. 23, nº. 4, 1973, págs. 321-332 _wRev1399 |
|
| 942 | _cAR | ||
| 999 |
_c512327 _d512327 |
||