Bernal, J.D. <br/><br/>
Science in history  J.C. Bernal. 

 - 3rd ed. 
 - Middlesex  Penguin Books  1969 
 - [various pegings] 20cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Sciences-History History. 
<br/><br/><label>Dewey Class. No.: </label>509  / B25S