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John A. Campbell

Name : John A. Campbell

Software Role Publisher Type Year
Breakaway (Unknown) Procom Software Puzzle 1983
Gulpman (Unknown) Campbell Systems Arcade: Maze 1982
Masterfile (Unknown) Campbell Systems Utility: Database/Filing 1982
Masterfile +3 (Unknown) Campbell Systems Utility: Database/Filing 1987
Masterfile-16 (Unknown) Campbell Systems Utility: Database/Filing 1983