Gehring, Robert E. <br/><br/>
Basic behavioral statistics / 
Robert E. Gehring 
 - Boston :  Houghton Mifflin,  1978 
 - 574 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0395246849 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics