| 000 | 00473nab a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | ES-SlBCS | ||
| 005 | 20210601124302.0 | ||
| 008 | 140529s1973 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 |
_aMorgan, Kathryn P. _9139134 |
|
| 245 | 0 | 0 |
_aSome Philosophical Difficulties Concerning the Notion Stucture of a Discipline _c Kathryn P. Morgan |
| 650 | 0 | 4 |
_aDisciplina _9139135 |
| 773 | 0 |
_tEducational Theory _gvol. 23, nº. 1, 1973, págs. 74-89 _wRev1399 |
|
| 942 | _cAR | ||
| 999 |
_c512311 _d512311 |
||