Wallis Allen, W <br/><br/>
Statistics :   A new approach / 
by Wallis, Allen W; Roberts, Harry V 
 - London :  Methuen & Co.,  1962. 
 - 646p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic statistics
<br/><br/><label>Dewey Class. No.: </label>330.0212  WAL-S