Dòng Nội dung
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The article book : Practice toward mastering a, an and the / Tom Cole.
Englewood Cliffs : Prentice Hall, 1995.
114 p., ; 28 cm.



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Writing with a purpose / Joseph F. Trimmer, James M. McCrimmon.
Boston : Houghton Mifflin, 1988
xvi, 524 p. : ill. ; 25 cm.