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00931nam a2200241 a 4500 |
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83247 |
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AR-LpUBP |
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20250704191800.0 |
| 007 |
ta |
| 008 |
120515s1973 ag g 000 0 spa d |
| 040 |
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|a AR-LpUBP
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1 |
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|a Sanchez Guerra, José
|9 68246
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| 245 |
1 |
0 |
|a Radiografía de una experiencia educativa
|
| 260 |
|
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|a Buenos Aires :
|b Centro de investigaciones educativas,
|c 1973.
|
| 300 |
|
|
|a 66 p. :
|b tablas ;
|c 28 cm.
|
| 490 |
0 |
|
|a Centro de investigaciones educativas ;
|v 1
|
| 650 |
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4 |
|a EDUCACIËN SECUNDARIA-REFORMAS
|9 68799
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