Cortina ,  Joe <br/><br/>
Opening Doors:   Understanding College Reading / 
Joe Cortina and  Janet Elder. 
 - 4th ed. 
 - New York :   McGraw-Hill ,  2005. 
 - 741 p. :  23 cm. 
<br/><br/><label>ISBN: </label>9780072997668 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language – Reading skills – Study and teaching (college level)
<br/><br/><label>Dewey Class. No.: </label>428.4   / COO