Plane D R <br/><br/>
Business and economic statistics 

 - Plano  Texas Business Publications Inc         1981 
 - 668p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>B280bX, L7;M1