Silva, Daniel,  1960-, <br/><br/>
Portrait of an unknown woman / 
Daniel Silva. 
 - First edition. 
 - 431 pages ;  24 cm. 
 - Silva, Daniel,  1960-  Gabriel Allon series ;  bk. 22. .
<br/><br/> "Fine art restorer and spy Gabriel Allon embarks on a dangerous hunt across Europe for the secret behind the forgery of a seventeenth-century masterpiece that has fooled experts and exchanged hands for millions"-- 
<br/><br/><label>ISBN: </label>9780062834850 
<br/><br/><label>Subjects--Personal Names: </label><br/>Allon, Gabriel (Fictitious character) --Fiction.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Art--Forgeries--Fiction.<br/>Intelligence officers--Fiction.<br/>Terrorism--Prevention--Fiction.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Thrillers (Fiction)<br/>Detective and mystery fiction.<br/>Spy fiction<br/>Action and adventure fiction.