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900913t1953 ||| 00 0 eng d |
| 040 |
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|a AR-SjUFH
|c AR-SjUFH
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| 900 |
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|a Proyecto Huarpe
|b 6699
|c 6699
|d Proyecto Huarpe
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| 245 |
1 |
0 |
|a Action research to improve school practices /
|c Stephen Corey.
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| 260 |
|
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|a New York :
|b Columbia University, Teachers college,
|c 1953.
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| 500 |
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|a Bibliografía: p. 149-154.
|
| 082 |
0 |
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|a 370.18
|2 18 EN
|
| 650 |
|
7 |
|a EDUCACION
|x INVESTIGACIONES
|9 76736
|
| 100 |
1 |
|
|a Corey, Stephen M.
|9 76737
|
| 490 |
1 |
|
|a Bureau of publications.
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| 830 |
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0 |
|a Bureau of publications.
|9 76738
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| 300 |
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|a xii, 161 p. ;
|c 22 cm.
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| 942 |
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|2 ddc
|c LIB
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| 999 |
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|c 69940
|d 69940
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