Clancy, Tom. <br/><br/>
The sum of all fears / 
Tom Clancy. 
 - New York :  Berkley Books,  c1992. 
 - 914 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>0425133540 
<br/><br/><label>Subjects--Personal Names: </label><br/>Ryan, Jack, Sr. (Fictitious character) --Fiction.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intelligence service--United States--Fiction.<br/>Spy stories.
<br/><br/><label>Dewey Class. No.: </label>Fic C52s 1992