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1by Davis Philip, Parke Catherine Neal, Weinbrot Howard David, Korshin Paul J, Henson Eithne, DeMaria Robert, Folkenflik Robert, Hawes Clement, Parker Fred, Smallwood Philip, Clingham Greg, Suarez Michael Felix, Wilshire John, Keymer Thomas, Lynn Steven
Cambridge university press 1997Book -
2by Marlowe Christopher
Manchester University Press 1998Book