00868nam0-22002891i-450-99000110241040332120091105162228.02-88124-661-3000110241FED01000110241(Aleph)000110241FED0100011024120001205d1988----km-y0itay50------baengLagrange and Legendre Characteristic ClassesV.A. VassilyevNew YorkGordon and Breach1988Advanced studies in contemporary mathematics3Geometria descrittiva, analitica, differenziale514Vassiliev,V.A.347904ITUNINARICAUNIMARCBK99000110241040332112-123F17532FI1FI1Lagrange and Legendre Characteristic Classes338231UNINA