DAVID, F.N.:PEARSON, E.S <br/><br/>
Elementary statistical exercises 

 -  Cambridge, C.U.P  1963 
 - 108 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.2  / D18