Laumer, Keith,  1925-1993 <br/><br/>
Greylorn  [electronic resource] / 
Keith Laumer 
 -  Project Gutenberg,  2007 
 - Project Gutenberg  23028 .
<br/><br/> Public domain in the USA. 
<br/><br/>Electronic text 
<br/><br/><label>Subjects--Index Terms: </label>Science fiction 
<br/><br/><label>LC Class. No.: </label>PS