Plane,R.Donald. <br/><br/>
Business and economic statistics. 

 - ed. 
 - Ontario :  Plano taxas,  1981. 
 - 668  p. ;    cm. 
<br/><br/>index. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>statistics.