Bernal J D <br/><br/>
Science in history 

 -  1969 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>60439 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History of science
<br/><br/><label>Dewey Class. No.: </label>Av1:N5, J73;K9;1           CS