Optical telescope technology  a workshop held at Marshall space flight center, Huntsville, Albama, April 29 - May 1, 1969 
edited by J. E. Nangle and O. W. Wicks  
 - Washington  National Aeronautics and Space Administration  1970 
 - xii, 783p. 
 - NASA SP-233 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics Thesaurus<br/>Optical Telescopes<br/>Telescopes
<br/><br/><label>Universal Decimal Class. No.: </label>520.2(082.2)  / NAS