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170901s2009 ag r 000 0 spa d |
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|a AR-CrUNPB
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|a 371.334/T.15
|2 20
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| 700 |
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|a Litwin, Edith
|e comp
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|a Tecnologías educativas en tiempos de Internet
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|a .334
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|a Buenos Aires :
|b Amorrortu,
|c 2009
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| 300 |
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|a 248 p
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|a Agenda educativa
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|a Registros migrados a formato MARC
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| 650 |
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|a TECNOLOGIA EDUCATIVA
|2 Unescot
|9 5971
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| 650 |
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|a MEDIOS DE ENSEÑANZA
|2 Unescot
|9 4439
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| 650 |
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|a INTERNET
|9 3876
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| 942 |
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|c BK
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| 910 |
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|a MS20101123
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|c 76296
|d 76296
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