New York: Socialist Workers Party, 1983. Four volumes, all 8.5x11 inches, minor wear. Complete run for the year.
"The International Internal Discussion Bulletin is the English-language edition of the internal discussion bulletin of the United Secretariat of the Fourth International." Contributions by Steve Bloom, Nat Weinstein, Milton Alvin, Frank Lovell, Les Evans, the Revolutionary Communist League, Japan on the Iran-Irag war, F.H. Wang on the failure of Chinese Trotskyists, and the United Secretariat theses on the international situation.