Homeland security : principles and practice of terrorism response / Paul M. Maniscalco, Hank T. Christen. Maniscalco, Paul M. Christen, Hank T. Terrorism United States Prevention. HV6432 .M356 2011 363.32516 22 MAH Includes bibliographical references and index. Sudbury : Jones and Bartlett, c2011. c2011. 2011 Text xviii, 227 p., 4 p. of plates : eng United States