Townsend, Neal R. <br/><br/>
Developing skills in statistics 
Neal R. Townsend, Graysen H. Wheatley 
 - London  Allyn and bacon Inc  1978 
 - viii, : 268p. : 24cm.  
<br/><br/> Includes index  
<br/><br/><label>Dewey Class. No.: </label>519.5 TOW