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| 003 | ES-SlBCS | ||
| 005 | 20210601124310.0 | ||
| 008 | 140529s1980 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 |
_aSmith, B. Othanel _9139364 |
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| 245 | 0 | 0 |
_aNow is the Time to Advance Pedagogical Education _c B. Othanel Smith |
| 650 | 0 | 4 |
_aEducación Pedagógica _9139365 |
| 773 | 0 |
_tEducational Theory _gvol. 30, nº. 3, 1980, págs. 177-184 _wRev1399 |
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| 942 | _cAR | ||
| 999 |
_c512520 _d512520 |
||