College writing skills 
Langan, John. 
 - Fifth edition. 
 -  McGraw-Hill Higher Education.  2000 
 - x, 582 pages. 
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<br/><br/><label>ISBN: </label>0-07-228322-X 
<br/><br/><label>Dewey Class. No.: </label>808.042 L25c 2000