Grolier Incoporated <br/><br/>
The book of popular science - volume  8 

 - New York :  The Author ;  1964. 
 - 420  p :  ill ;  25.5 cm 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Science & Mathametics
<br/><br/><label>Dewey Class. No.: </label>503  / Gro