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AR-CrUNPB |
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170901s1971 ag r 000 0 spa d |
| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 370.78/T.29
|2 20
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| 100 |
1 |
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|a Travers, Robert M.W
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| 700 |
1 |
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|a Prieto, Eduardo J
|e tr
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| 245 |
1 |
0 |
|a Introduccion a la investigacion educacional /
|c Robert M.W Travers
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| 255 |
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|a .78
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| 260 |
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|a Buenos Aires :
|b Paidos,
|c 1971
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| 300 |
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|a 525 p
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| 490 |
0 |
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|a Biblioteca del educador contemporaneo ;
|v 13
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
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7 |
|a INVESTIGACION EDUCATIVA
|2 Unescot
|9 3903
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| 650 |
|
7 |
|a ENSEÑANZA CON AYUDA DE COMPUTADORAS
|2 Unescot
|9 2960
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| 650 |
|
7 |
|a TEORIA DE LA EDUCACION
|2 Unescot
|9 5994
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| 650 |
|
7 |
|a ANALISIS DE DATOS
|2 Unescot
|9 1425
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| 650 |
|
7 |
|a INVESTIGACION
|2 Unescot
|9 3894
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| 650 |
|
7 |
|a ENTREVISTAS
|2 Unescot
|9 2983
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| 942 |
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|c BK
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| 910 |
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|a lg991217
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| 999 |
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|c 62609
|d 62609
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