00772nam0-22002891i-450-99000089419040332120001010000089419FED01000089419(Aleph)000089419FED0100008941920001010d--------km-y0itay50------baitay-------001yyFracture Mechanics of ConcreteAmsterdamEd. Elsevier1983.p.680ill.cm 24Teoria della PlasticitaWittmann,Folker H.43679ITUNINARICAUNIMARCBK99000089419040332103 TP.0,1064053IINTCIINTCFracture Mechanics of Concrete357335UNINAING01