Statistical yearbook, 1961 

 - NA  1962 
<br/><br/><label>Standard No.: </label>136,772 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>Xs657.N61, K2 (906)