00666pam a2200193 a 4500 0309050154 : 910.2855369 NAT D T. R. B. N. R. C 43663 Geographic information systems 1990. Washington, D.C. : Transportation Research Board, National Research Council, 1990. v, 68 p. : ill. ; 28 cm. Transportation research record ; "Highway and facilities design." 0 0 0 910_285536900000000_NAT Geographic information systems. 6117 MCE 379 National Research Council (U.S.). 20017 ddc BK 549464 549464 0 0 ddc 0 0 MCE MCE 2014-09-25 0 910.2855369 NAT MCE-42378 2014-09-25 2014-09-25 BK