00728nam0-22002771i-450-9900005515104033212000101090 286 0580 0000055151FED01000055151(Aleph)000055151FED0100005515120001010d--------km-y0itay50------baitay-------001yyComputational methods in structural dynamicsLeonard MeirovitchRockville (USA)Sijthoff198024 cm439 p.Meirovitch,LeonardITUNINARICAUNIMARCBK99000055151040332105 62 2011395DININDININUNINAING01