Chambers, Eric Gordon. <br/><br/>
Statistical calculation for beginners. 

 - [2nd ed.]. 
 - Cambridge [England] :  University Press,  [1964,c1952]. 
<br/><br/> First published in this ed. in 1952. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.
<br/><br/><label>LC Class. No.: </label>QA 276 Cha 1952 
<br/><br/><label>Dewey Class. No.: </label>311.2