01034nam0-22003371i-450099000087720040332120170206155341.0000087720FED01000087720(Aleph)000087720FED0100008772020001010d1973----km-y0itay50------baengy-------001yyTheoretical and Applied Mechanicsproceedings of the thirteenth international congress of theoretical and applied mechanics, Moscow, August 21-26, 1972New YorkSpringre-Verlag1973p.360ill.cm38Scienze delle CostruzioniBecker,Ernst344264Mikhailav,G.K.ITUNINARICAUNIMARCBK99000087720040332103 SC.0,1413145IINTC03 VS.0,77444IINTC184-E-6-(316300MA1IINTCMA1THeoretical and Applied Mechanics355622UNINAING01