01033nam0-22002771i-450-99000089681040332120040401152730.0000089681FED01000089681(Aleph)000089681FED0100008968120020821d1997----km-y0itay50------baengy-------001yyLRFD bridge design specifications- -SI Units 1997 interim revisions as approved by the AASHTO subcommittee on bridges and structures april 1997AASHTOWashingtonAASHTO1997547 p.ill.28 cmElementi strutturaliAmerican Association of State Highway and Transportation Officials43829ITUNINARICAUNIMARCBK99000089681040332103 ES.0,128DIP.308IINTCIINTCLRFD bridge design specifications- -SI Units 1997 interim revisions as approved by the AASHTO subcommittee on bridges and structures april 1997356938UNINA