Houtsma, Roger. <br/><br/>
Exploits in obscurity / 
Roger Houtsma. 
 - Shippensburg, PA :  Treasure House,  c1999. 
 - 85 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>1560433221 
<br/><br/><label>LCCN: </label>00551802  
<br/><br/><label>LC Class. No.: </label>MLCS 2004/04972 (B) 
<br/><br/><label>Dewey Class. No.: </label>267  / H844E