Clancy, Tom <br/><br/>
The sum of all fears 
Tom Clancy 
 - New York  HarperCollins  1991 
 - 1030 p. ; 24 cm 
<br/><br/><label>ISBN: </label>9780006471165 
<br/><br/><label>ISSN: </label>91011917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intelligence service - United States - Fiction<br/>Ryan, Jack (Fictitious character) - Fiction
<br/><br/><label>Dewey Class. No.: </label>813.54 CLA