Freedman, David. , <br/><br/>
Statistics / 
David Freedman, Robert Pisani and Roger Purves. 
 - 4th ed. 
 - 1 volume (various pagings) :  illustrations ;  26 cm. 
<br/><br/><label>ISBN: </label>0393930432 9780393930436 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics --Textbooks.
<br/><br/><label>LC Class. No.: </label>QA276   / .F74 2007