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_aLB1027 _bC27 |
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_aThe changing contexts of teaching : _bninety-first yearbook of the National Society for the Study of Education : part.1 / _ced. Ann Lieberman. |
| 260 |
_aChicago [E.U.A.] : _bNSSE, _c1992. |
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| 300 | _a250 p. | ||
| 650 | 4 |
_aInnovaciones educativas _9386 |
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| 650 | 4 |
_aEducación _xInvestigación _94070 |
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| 700 | 1 |
_aLieberman, Ann, _d1931- _eed. _929018 |
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| 905 | _aLibro | ||
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_c7492 _d7492 |
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