Theory and practice of events research : studies in inter-nation actions and interactions / edited by Edward E. Azar and Joseph D. Ben-Dak ; with an introd. by Philip M. Burgess. Azar, Edward E. 1938-1991. Ben-Dak, Joseph D. International relations Research. JX1291 .T44 327.07 AZT Bibliography : p. 283-299. New York : Gordon and Breach Science Publishers, c1975. c1975. 1975 Text xxi, 304 p. : eng