Pack, Phillip E. <br/><br/>
Cliffsnotes AP biology [computer file] / 
Phillip E. Pack. 
 - 3rd ed 
 - NJ :  Wiley Pub,  c2009. 
 - 1 computer optical disc 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Biology--Examinations--Study guides<br/>Universities and colleges--United States--Entrance examinations--Study guides<br/>Advance placement programs (education)--Examinations--Study guides.