Protheroe, William   <br/><br/>
Exploring the universe 
William Protheroe, E. R. Capriotti and G. H. Newsom 
 - Columbus  Charles E. Merrill Publishing  1979 
 - xii+432p.  appendix; biblio; col. plates; figs; index 
<br/><br/><label>ISBN: </label>0-675-08313-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Universe
<br/><br/><label>Universal Decimal Class. No.: </label>524.8(075.2)  / PRO