Harper encyclopedia of science 

 - Washington:   Harper & Row, Publishers,   1963 
 - 341p.  
<br/><br/> Vol.1 (A through D) <br/>Vol.2 (E through L )<br/>Vol.3 (M through R)<br/>Vol.4 (S through Z)<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>R 5/6(03)  / K31