Abell, George <br/><br/>
Exploration of the universe 
George Abell 
 - 2nd ed. 
 - N.Y., Chicago  Holt, Rinehart and Winston  c1964, 1969 
 - 722p.:  figs., horizon cards ;  24cm 
<br/><br/> Appendices and index at the end 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Universe
<br/><br/><label>Dewey Class. No.: </label>520.5/A141e