The fourth protocol 
Forsyth, Frederick. 
 -  Bantam Books.  1985 
 - 435 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>0-553-25113-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiction.
<br/><br/><label>Dewey Class. No.: </label>FIC F7351 1985