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| 008 | 140529s1972 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 |
_aChipley, Donald R. _9139088 |
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| 245 | 0 | 0 |
_aRule-Making and Educational Inquiry _c Donald R. Chipley |
| 650 | 0 | 4 |
_aEducación _986687 |
| 773 | 0 |
_tEducational Theory _gvol. 22, nº. 2, 1972, págs. 181-191 _wRev1399 |
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| 942 | _cAR | ||
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_c512282 _d512282 |
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