00749nam a2200241Ia 4500 CTU_93464 210402s9999 xx 000 0 und d 80000 306.440973 C713 Collis, Harry 101 American Customs Understanding American language and culture through common practices Harry Collis; Joe Kohl illutrated Illinois Passport Books 2000 Language and culture,English language,United States Study and teaching,Foreign speakers,Social life and customs 1971 United States Truc Trung tâm Học liệu Trường Đại học Cần Thơ