00766nam0-22002531i-450-990001166990403321000116699FED01000116699(Aleph)000116699FED0100011669920000920d1979----km-y0itay50------baengDifference sets in elementary abelian groupsde Camion Paul.MontrealLes Presses de l'Université de Montréal1979Séminaire de Mathématiques Supérieures66Camion,Paul55412ITUNINARICAUNIMARCBK99000116699040332125-C-6620667MA1MA1Difference sets in elementary abelian groups345537UNINAING01