Security
Purpura, Philip P
Security an introduction Purpura, Philip P - Boca Raton,USA: CRC Press, 2011 - 611 p.
EN
9781420092837
Private security services
363.3 / PUR-S
Security an introduction Purpura, Philip P - Boca Raton,USA: CRC Press, 2011 - 611 p.
EN
9781420092837
Private security services
363.3 / PUR-S