Manned laboratories in space :  Second International Orbital Laboratory Symposium : Organized by the International Academy of Astronautics at the XIXth International Astronautical Congress, New-York, 18 October 1968 / 
Ed. by S. Fred Singer. 
 - Dordrecht :  D. Reidel Publ. Co.,  1969. 
 - xi, 133 p.  ill. ;  25 cm. 
 - Astrophysics and Space Science Library  Vol. 16 .
<br/><br/> Summaries in French and Russian. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Space stations--Congresses.