00656nam 22002533 450 991013295270332120160621164935.088-491-2561-5(CKB)3400000000017606(ItFiC)it 09706100(EXLCZ)99340000000001760620091204d2006 uy 0itaCentottanta[electronic resource] /Gianfranco ContiniBologna CLUEB2006176 p853Contini Gianfranco152595ItFiCItFiCBOOK9910132952703321Centottanta2427959UNINA