Branch, Taylor <br/><br/>
Labyrinth :  how a stubborn U.S. prosecutor penetrated a shadowland of covert operations on three continents to find the assassins of Orlando Letelier /   Libro 
Taylor Branch; Eugene M. Propper 
 - New York, USA :  The Viking Press,  1982. 
 - xxi, 623 p. ;  24 cm. 
<br/><br/> Catalogación preliminar.