Schaaf, Fred <br/><br/>
Seeing the solar system telescopic projects, activities, and explorations in astronomy 

 - NEWYORK  JOHN WILEY  1991 
 - 209P 
<br/><br/><label>ISBN: </label>0-471-53070-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ASTRONOMY PROJECTS-POPULAR WORKS TELESCOPES-POPULAR WORKS ASTRONOMY-OBSERVES MANUAL
<br/><br/><label>Dewey Class. No.: </label>522.2078 SCH