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001 | 000227457 | ||
005 | 20020117101515.0 | ||
008 | 020117 ||||| und | ||
035 | |a 6769803 | ||
040 | |a Sistema de Bibliotecas de la Universidad de Costa Rica | ||
082 | 0 | |a 428.246 |b T684e |2 00 | |
100 | 1 | |a Torlasco, Raúl |e Autor/a |4 aut | |
245 | 1 | 0 | |a Our english class |
773 | 0 | |7 nnam |t An English course for secondary student |