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by Copi, Irving M; Cohen, Carl; Rodych, Victor
by Copi, Irving M.; Cohen, Carl; Rodych, Victor
by DeBenedet, Anthony T.; Cohen, Lawrence J.; Wiens, Carl
by Cohen, Carl I.; Meesters, Paul D.
by Cohen, Carl M.; Cohen, Suzanne L.
by Cohen, Carl I.
by Cohen, Carl; Sterba, James P.
by Edited by Carl I. Cohen , Sami Timimi
by Cohen, Robert Carl
by Webb, David R.; Pierce, Carl W.; Cohen, Stanley