Streamline english. Connections : an intensive english course for beginners teacher`s edition / Bernard Hartley - s.e. - Oxford University Press, 1979 - 30 cm. Vocabulario y verbos irregulares al finalizar el libro. ISBN: 019432222X Subjects--Index Terms: INGLES-ENSEÑANZA LC Class. No.: / H 4 Universal Decimal Class. No.: 37:811.111