Walker Helen M <br/><br/>
Statistical inference 

 - Nw  York Henry Holt USA         1953 
 - xi, 510p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>B28, J3/GD