McGraw-hill encyclopedia of science and technology 

 - New York  Mcgraw-hill book  1965 
 - 454p.  V.12 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia<br/>Science-Encyclopaedia
<br/><br/><label>Dewey Class. No.: </label>503  / ENC