00505nam a2200169Ia 4500001000700000003000500007005001700012008004100029100002400070245006300094260003500157300001100192504003300203650002600236650004400262700002900306141129BIBL20160527194015.0911024|1965||||fr |||||||||||00010|eng|d10aFeys, Robert2Local10aModal logicscEdited with some complements by Joseph Dopp.0 aParisbGauthier-Villarsc1965. a215 p. aBibliography : p. [187]-215. 0aModality Logic2Local 0aLogic, Symbolic and mathematical2Local10aDopp, Josepheed.2Local