Koontz, Dean R. <br/><br/>
Servants of twilight / 
By Dean R Koontz. 
 - 1st ed. 
 - New York :  Berkley Books ;  1984. 
 - 418p. ;  PB  17 cm. 
<br/><br/><label>ISBN: </label>0425121259 
<br/><br/><label>Dewey Class. No.: </label>808.83   / KOOD