Ulmer, Gregory L.Johns Hopkins University PressBH 301 .C84 .U46 19949780801847189Communication ScienceHere only1AvailableHeuretics: The Logic of InventionResearch techniques, literary theory, methodology, grammatology/communication/images/heuretics_the_logic_of_invention.jpgHeuretics: The Logic of Invention Research techniques, literary theory, methodology, grammatology