Peace research : achievenents and challenges / edited by Peter Wallensteen - Boulder : Westview, c1988. - ix,275 p. : 23 cm. - Westview special studies in peace, conflict, and conflict resolution. . ISBN: 081337474x LCCN: Subjects--Topical Terms: Peace research LC Class. No.: JX1904.5 / .P423 1988 Dewey Class. No.: 327.72072 / P313