Proposed Medium- Term plan for the period 1980- 1983   Official record, thirty- third session    

 - New York  United Nations          1979 
 - xv;273p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>V1N45,93:3.N83<--N80, M3.2/UN