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00958nam a2200229 i 4500 |
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130901s2005 xxx ||||g| | 00| ||eng d |
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|a 0-582-55700-3
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|a 067927
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|a Sistema de Bibliotecas de la Universidad de Panamá
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|a eng
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|a 407 Ek1
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100 |
2 |
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|a Ek, Jan Ate Van
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|a The Threshold Level
|b : for Modern Language Learning in Schools
|c / J. A. van Ek ; text Council of Europe
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260 |
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|a The Netherlands
|b : Longman
|c , c1977.
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300 |
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|a viii, 165 p.
|c ; 23 cm.
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650 |
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4 |
|a LENGUAS MODERNAS
|x -ESTUDIO Y ENSEÑANZA
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650 |
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4 |
|a EDUCACIÓN
|x -PROGRAMAS DE ENSEÑANZA
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942 |
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|c BK
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|c 25153
|d 25153
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