Callatay, Vincent De. <br/><br/>
Planets   
by Vincent De Callatay, Audouin Dollfus, tr. by Michael Collon. 
 - London  Heinemann Educational  1967 
 - viii, 150p. 
<br/><br/><label>ISBN: </label>0435541404 
<br/><br/><label>Dewey Class. No.: </label>523.49  / N67