00990nam a2200217 a 4500 1/7749 770830s1977 dcua b 10000 eng 0309025990 8055 DLC GR-PeUP 380.5'08 ΝΑ National Research Council (U.S.). Transportation Research Board. Inland waterway reports and issues : Transportation Research Board, Commission on Sociotechnical Systems, National Research Council. Washington : National Academy of Sciences, 1976. iv, 24 σ. : εικ. ; 28 εκ. Transportation research record ; Five reports prepared for the 55th annual meeting of the Transportation Research Board. Περιέχει βιβλιογραφία. Inland water transportation United States Congresses. Transportation research record ; 620. INST UNIPILB MAIN 20040709 380.5'08 ΝΑ 00111077 00111077 LOAN 0 1