ESO/CERN Conference on auxiliary instrumentation for large telescopes 

 - Geneva:  European Southern Observatory (ESO)  1972 
 - xiv, 525p. :   il; 30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astrofísica y Astronomía Descriptiva<br/>Telescopios<br/>Large Telescopes