Higgins Jack  1929 <br/><br/>
The keys of hell / 
[by] Martin Fallon 
 -  Coronet Bokks,  1989. 
 - 160 p.   18 cm. 
<br/><br/><label>ISBN: </label>0-340-12774-0 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Adventure stories.
<br/><br/><label>LC Class. No.: </label>PZ4.H6367