Searle, John R.. Speech acts : an essay in the philosophy of language / John R. Searle. - United States of America : Cambridge University Press , 1969. - vi,203p. : figs,tables ; 30cm CD . NULL ISBN: UKP. 6.50 (Pb) Subjects--Index Terms: LINGUISTICS-PHILOSOPHICAL ASPECTS Dewey Class. No.: 401 / SEA/S