By Wilkinson, Paul..
New York Wiley 1977 .
xiv, 257 p. , "A Halsted Press book." 0470993138

Boulder, Colo. Westview Press 1979 .
xiii, 280 p. , "Papers presented at two academic seminars, sponsored by the Institute for Studies in International Terrorism (State University of New York) and held at the Polytechnic of North London in January 1976 and December 1977." | Includes index. 24 cm..
0891580891