00693nam0-22002651i-450-99000083752040332120001010000083752FED01000083752(Aleph)000083752FED0100008375220001010d--------km-y0itay50------baitay-------001yyQualittative methods in elasticitys.l.Noordhoff1977.Villaggio,Piero30833ITUNINARICAUNIMARCBK99000083752040332102 55 A 232844FINBNFINBNQualittative methods in elasticity347926UNINAING01