Knightley, Phillip <br/><br/>
The second oldest profession :  spies and spying in the twentieth century 

 - 1st American ed. 
 - New York  Norton  1986 
 - xi, 436 p. 
<br/><br/><label>ISBN: </label>0393023869 
<br/><br/><label>Dewey Class. No.: </label>327.120  / KNI