01113nam0-22003851i-450-99000550274020331620020319120000.0000550274USA01000550274(ALEPH)000550274USA0100055027420020319d1999-------|0enac50------baengUS|||| |||||CRC concise encyclopedia of mathematicsEric W. WeissteinBoca RatonLondonCrc Press19991969 p.29 cm.MatematicaEnciclopediaFILondonBoca Raton510.3Logica matematica21WEISSTEIN,Eric W.254414CRC PressITSOL20120104990005502740203316DIP.TO SCIENZE ECONOMICHE - (SA)DS 500 510.3 WEI9970 DISES500 510.3 WEI9970 DISESBKDISES20121027USA01153220121027USA011613CRC concise encyclopedia of mathematics629729UNISAUSA11040