Report on the twenty ninth session (26 Feb.- 6 Apr 1973) 

 - New York  United Nations          1973 
 - xi, 143p  cm. 
<br/><br/> Supplement no. 6 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>VIN45,93:3(Y9(W:5).N73r, L3 /UN