Ludlum, Robert <br/><br/>
The sigma protocol 
Robert Ludlum 
 - London  Orion Books, St. Martin's Press  2001 
 - 612 p 
<br/><br/><label>ISBN: </label>9781409117766 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Americans - Switzerland - Fiction<br/>English Fiction<br/>Government investigators - Fiction<br/>Older men - Fiction<br/>Serial murders - Fiction<br/>Switzerland - Fiction
<br/><br/><label>Dewey Class. No.: </label>813.54 LUD