00823cam0 22002651 450 SOBE0002062320111213090744.020111213d1989 |||||ita|0103 baengUSTranslationAlan DuffOxfordOxford University press1989160 p.24 cmResource Books for Teachers001SOBE000206282001 *Resource Books for TeachersDuff, AlanSOBA00002060070131614ITUNISOB20111213RICAUNISOBUNISOB82088253SOBE00020623M 102 Monografia moderna SBNM820001640SI88253rovitoUNISOBUNISOB20111213090134.020111213090150.0rovitoTranslation447407UNISOB