Nelson, Karl <br/><br/>
Playing the offensive line : a comprehensive guide for coaches and players 
Karl Nelson & Bob O'Connor 
 - New York  McGraw-Hill  c2006 
 - viii, 216 p. : ill. ; 24 cm 
<br/><br/> Includes bibliographical references (p. 209-210) and index 
<br/><br/><label>ISBN: </label>9780071451499 
<br/><br/><label>ISSN: </label>2005017228 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Football - Coaching<br/>Football - Offense
<br/><br/><label>Dewey Class. No.: </label>796.332077 NEL