McGraw-Hill encyclopedia of science and technology (vol-9) / 
McGraw-Hill. 
 - New York :  McGraw-Hill book company,  c1971. 
 - 707p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliography. 
<br/><br/>
<br/><br/><br/>english 
<br/><br/><label>ISBN: </label>070797986 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia
<br/><br/><label>Dewey Class. No.: </label>503.21/MCM