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20160809152249.0 |
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160721b1982 us ||||| |||| 00| 0 eng d |
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|a 0195025520
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040 |
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|a Sistema de Bibliotecas de la Universidad de Panamá
|
082 |
0 |
4 |
|2 21
|a 407
|b D886
|
100 |
1 |
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|9 192314
|a Dulay, Heidi
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245 |
1 |
0 |
|a Language two
|c / Heidi Dulay, Marina Durt, Stephen Krashen.
|
260 |
|
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|a New York :
|b University Press,
|c 1982.
|
300 |
|
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|a 315 p. :
|b il. ;
|c 23 cm
|
650 |
|
7 |
|2 LEMB
|9 155371
|a ADQUISICION DEL LENGUAJE
|
650 |
|
7 |
|2 LEMB
|9 161475
|a LENGUAJE Y LENGUAS
|v ESTUDIO Y ENSEÑANZA
|
700 |
1 |
|
|9 50938
|a Burt, Marina K.
|e coaut.
|
700 |
1 |
|
|9 165279
|a Krashen, Stephen D.
|e coaut.
|
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