Adler, Irving <br/><br/>
Coal 
Irving and Ruth Adler 
 - Rev. ed. 
 - New York  John Day Co.  [1974] 
 - 47 p.  illus  22 cm. 
 - Their The "reason why" books .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal--Juvenile literature<br/>Coal
<br/><br/><label>Dewey Class. No.: </label>553  / .2