TY  - BOOK
AU  - Shulsky,Abram N.
AU  - Schmitt,Gary James
TI  - Silent warfare: understanding the world of intelligence 
SN  - 0028810252 (cloth) :
AV  - JF1525.I6 S9
PY  - 1993///
CY  - Washington
PB  - Brassey's (US)
KW  - Intelligence service
N1  - Includes bibliographical references (p. 199-272) and index
ER  -