Castle, Timothy N. <br/><br/>
One day too long :  top secret site 85 and the bombing of North Vietnam / 
Timothy N. Castle. 
 - New York :  Columbia University Press,  1999. 
 - 371 p. :  il. ;  24 cm. 
<br/><br/><label>ISBN: </label>0-231-10317-6 
<br/><br/><label>LCCN: </label>98043117  
<br/><br/><label>Subjects--Index Terms: </label>CONFLICTO VIETNAMITA, 1961-1975 OPERACIONES AEREAS  INTELIGENCIA