00846nam0-2200301---450-99000088181040332120100315191240.0000088181FED01000088181(Aleph)000088181FED0100008818120020821d1965----km-y0itay50------baengDEy-------001yyEncyclopedia of physicsedited by S. FlüggeBerlinSpringer-Verlag1965v.ill.22 cm3.3: Physics the non-linear field theories of mechanicsScienza delle costruzioniFlügge,SiegfriedITUNINARICAUNIMARCBK99000088181040332103 SC.0,1002348IINTCIINTCEncyclopedia of physics60300UNINA