TY  - BOOK
AU  - PETERSEN,Julie K.
ED  - CRC Press
TI  - understanding surveillance technologies: spy devices, their origins & applications
SN  - 0 8493 2298 7
PY  - 2001///.
CY  - london: 
PB  - crc press, 
KW  - SPYING
KW  - surveillance
KW  - Technology
N1  - 26x18
ER  -