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by Koffman, Elliot B.; Wolfgang, Paul A. T.
by Koffman, Elliot B. (Temple University ); Wolfgang, Paul A. T. (Temple Univ. )
by Koffman
by Elliot Koffman (Temple Univ. )
by Elliot B. Koffman, Paul A. T. Wolfgang
by Elliot B. Koffman; Paul A. T. Wolfgang
by Elliot B. Koffman (Temple University ); Paul A. T. Wolfgang (Temple University )