Poland, James M. Understanding terrorism : Groups, strategies, and responses / James M. Poland. - 2nd ed. - Upper Saddle River, N.J. : Pearson Prentice Hall, c2005. - xii, 312 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0131127152 LCCN: 2003027363 Subjects--Topical Terms: Terrorism.Terrorism--Prevention. LC Class. No.: HV6431 / .P6 2005 Dewey Class. No.: 303.6/25