00876nam0-22002891i-450-99000089007040332120001010000089007FED01000089007(Aleph)000089007FED0100008900720001010d--------km-y0itay50------baitay-------001yyProceedings of the Second Conference on Matrix Methods in Structural MechanicsOhioWright Patterson Airforce Base Deyton1969p.1453ill.cm 25Analisi strutturaleProceedings492455ITUNINARICAUNIMARCBK99000089007040332103 AS.0,1013891IINTCIINTCProceedings of the Second Conference on Matrix Methods in Structural Mechanics356581UNINAING01