01286nam2-2200409li-450 99000019074020331620180312154717.00-521-41836-40019074USA010019074(ALEPH)000019074USA01001907420001109d1993----km-y0itay0103----baengGBOriented matroidsAnders Björner .... [et. al.]CambridgeUniversity Presscopyr. 1993XII, 516 p.ill.23 cmEncyclopedia of mathematics and its applications4600100190732001Encyclopedia of mathematics and its applicationsanalisi combinatoriagrafiprogrammazione lineare5115Teoria e costruzione dei grafiBjörner,AndersSistema bibliotecario di Ateneo dell' Università di SalernoRICA990000190740203316519 EMA 46 (A)0015211BKSCI1993111520001110USA011713ALANDI9020010206USA01101220020403USA011626PATRY9020040406USA011614Oriented matroids1427186UNISA