Douglas, Lloyd Cassel,  1877-1951. <br/><br/>
Green light / 

 - London:  Pan Books Ltd,  1973. 
 - 301 p. ;  18 cm. 
<br/><br/><label>ISBN: </label>0330201263 
<br/><br/><label>LC Class. No.: </label>PZ3.D74637