Lewis J Parry <br/><br/>
Introduction to mathematics 
Lewis J Parry 
 -  1959 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>B28:X, J9-;1