International space bibliography. 

 - New York,  1966. 
 - United Nations. Document ;  A/AC.105/33 .
 - Document (United Nations) ;  A/AC.105/33 .
<br/><br/> "United Nations publication. Sales no. 66.I.21." 
<br/><br/><label>LCCN: </label>67003169 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space sciences -- Bibliography.--Space sciences -- Bibliography.<br/>Astronautics -- Bibliography.--Astronautics -- Bibliography.
<br/><br/><label>LC Class. No.: </label>JX1977  / .A2 A/AC.105/33