Olson, Ron. <br/><br/>
Half life / 
Ron Olson. 
 - Wellington, Colo. :  Bannack Pub. Co.,  c1984. 
 - 385 p. 
<br/><br/><label>ISBN: </label>0916027015 (pbk.) :  $3.95 
<br/><br/><label>LC Class. No.: </label>PS3565.L836  / H3 1984 
<br/><br/><label>Dewey Class. No.: </label>813/.54�19