TY  - BOOK
AU  - Keegan,John
TI  - Intelligence in war: knowledge of the enemy from Napoleon to al-Qaeda 
SN  - 0375400532
AV  - UB250 .K44 2003
PY  - 2003///
CY  - New York
PB  - Alfred A. Knopf
KW  - Military intelligence
KW  - History
KW  - 19th century
KW  - 20th century
KW  - Military history, Modern
N1  - Includes bibliographical references and index
ER  -