Science in progress / 
edited by W. R. Brode. 
 - New Haven, Yale University Press, 1966. 
 - 305 p. ;  22 cm. 
 - Science in progress  13 .
<br/><br/> Includes index. 
<br/><br/>৪৭  ৪৭ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science.
<br/><br/><label>Dewey Class. No.: </label>500 / B784s