TY  - SER
AU  - Lord, Jonathan
TI  - Undercover Under Threat: : Cover Identity, Clandestine Activity, and Covert Action in the Digital Age
CY  - Philadelphia
PB  - Taylor and Francis Group
KW  - Inteligencia
KW  - EspÃ­as
KW  - InformaciÃ³n digital
ER  -