Standard Educational Corporation <br/><br/>
New Standard Encyclopedia- N,O, Vol.9 

 - Chicago,  Standard Educational Corporation,  1980, 
 - 656p.  24cm. 
<br/><br/><label>ISBN: </label>0873921844 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia<br/>New Standard Encyclopedia