Willoughby, Stephen . <br/><br/>
Probability And Statistics  /  English  
Stephen S. Willoughby . 
 - Morristown , N.J :  Silver Burdett , 
 - 216p.:  ill.;  24cm. 
<br/><br/><label>ISBN: </label>0810921726 
<br/><br/><label>Dewey Class. No.: </label>311.19  / WIL