00825nam0-22002891i-450-99000088239040332120001010000088239FED01000088239(Aleph)000088239FED0100008823920001010d--------km-y0itay50------baitay-------001yyAnalysis Design and Construction of Double-Layer GridsLondonApplied science publishers1981 .p.414ill.cm 27Costruzioni metallicheMakowski,Z.S.339034ITUNINARICAUNIMARCBK99000088239040332103 CM.0,20865IINTCIINTCAnalysis Design and Construction of Double-Layer Grids356385UNINAING01