Elementary statisyics: 
Sellers R. Gene 
 - London  Saunders company  1977 
 - 287p. 
<br/><br/><label>ISBN: </label>0-7216-8052-6 
<br/><br/><label>Subjects--Topical Terms: </label>--School of Pure and Applied Sciences
<br/><br/><label>LC Class. No.: </label>QA 276.12  / .S35 1972