| 000 | 00428nab a2200145Ia 4500 | ||
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| 003 | ES-SlBCS | ||
| 005 | 20210601124300.0 | ||
| 008 | 140529s1972 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 |
_aGribble, James _9139075 |
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| 245 | 0 | 0 |
_aProfessor Martin and Professor Roland _c James Gribble |
| 650 | 0 | 4 |
_aConocimiento _9113574 |
| 773 | 0 |
_tEducational Theory _gvol. 22, nº. 1, 1972, págs. 109-115 _wRev1399 |
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| 942 | _cAR | ||
| 999 |
_c512271 _d512271 |
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