Author(s): Goldstone, Jack a; Gurr, Ted Robert; Harff, Barbara; Levy, Marc a; Marshall, Monty G; Bates, Robert H; Epstein, David L; Kahl, Colin H; Surko, Pamela T; Ulfelder, John C; Unger, Alan N

Pp: 255Published: 2000Published date: 2000

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