College writing skills/ 
Langan, John. 
 - 9th edition. 
 -  Mcgraw-Hill,  2014 
 - xvii, 627 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-1-25907209-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>College readers.
<br/><br/><label>Dewey Class. No.: </label>808.0427 L2718 2014