Bernal J D <br/><br/>
Science in history 
Bernal J D 
 - Middlesex  Penguin Books Ltd       1969 
 - 690p.  cm. 
<br/><br/><label>Standard No.: </label>263,381 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCIENCE
<br/><br/><label>Dewey Class. No.: </label>Av, K9.1-.2