Hoiberg H. Dale <br/><br/>
The new encyclopaedia britannica 

 - Chicago  Encyclopaedia Britannica,INC  2007c 
 - 32 vols 
<br/><br/> Propaedia Micropaedia, Macropaedia Index, 
<br/><br/><label>ISBN: </label>101593392923 
<br/><br/><label>LC Class. No.: </label>AE 5NEW  / 1