01263nam--2200397---450-99000092739020331620081204102428.00-409-90096-60092739USA010092739(ALEPH)000092739USA01009273920020130d1991----km-y0itay0103----baengUS||||||||001yySecurity administrationan introduction to the protective servicesrevised by Richard S. Post, with Arthur A. Kingsbury and David A. Schachtsiek4 ed.BostonButterworth-Heinemannc1991VIII, 247 p.24 cm2001Polizia privataStati Uniti d'AmericaOrganizzazione658.47POST,Richard552134ITsalbcISBD990000927390203316658.47 POS 1 (IRA 1 185)76304 E.C.658.4700183819BKECOPATTY9020020130USA011444PATTY9020020130USA01144420020403USA011736PATRY9020040406USA011704RSIAV39020081204USA011024Security administration971465UNISA