Ingram, John A. <br/><br/>
Elementary statistics / 
John A. Ingram. 
 - Menlo Park, Calif. :  Cummings Pub. Co.,  c1977. 
 - 445 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0846526603 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.
<br/><br/><label>Dewey Class. No.: </label>310  / INE 1977