Dòng Nội dung
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2
3
Longman dictionary of American English : a dictionary for learners of English
New York, N.Y. : Longman, 1983
38, 792 p. : ill. ; 22 cm.



4
The new Oxford American dictionary / Frank Abate, Elizabeth J. Jewell
New York : Oxford University Press, 2001
xxxvii, 2023 p. : ill., maps ; 29 cm.