Present and future tasks of official statistics 

 - Wiesbaden  The Author           1974 
 - 82p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Statistics
<br/><br/><label>Dewey Class. No.: </label>X:(B28).55.N7, L4/GD