Statistical sources: Using statistics in managing the economy 

 - Milton Keynes  Open University  1978 
 - 69p. 
<br/><br/><label>ISBN: </label> UKP 3.50 
<br/><br/><label>Source: </label> UKP 3.50 
<br/><br/><label>Dewey Class. No.: </label>310 STA