Ashbrook, Joseph. <br/><br/>
Astronomical scarpbook   
by Joseph, Ashbrook, ed. by Leif J. Robinson 
 - Cambridge  Cambridge University Press  1984 
 - xii, 468p. 
<br/><br/><label>ISBN: </label>0933346247 
<br/><br/><label>LCCN: </label>84-12036 
<br/><br/><label>Dewey Class. No.: </label>520  / N842