Gehring, Robert E <br/><br/>
Basic Behavioral Statistics 

 - Boston  Houghton Mifflin Company  1978 
 - 574p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0395246849     0 
<br/><br/><label>Dewey Class. No.: </label>Q07  / G274