Addendum to the report of the secretary -general on the work of the organization    16june 1976-15june 1977    

 - New York  united Nations          1977 
 - ix,201p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>VIN45,933 : 8 . N77, L7,1A