Report of the eleventh session (23 April-18 May 1956) 

 - Geneva  United Nations           1976 
 - 64p  cm. 
<br/><br/> Supplement no. 8 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X9(F56).1N45.N56r, J6.8