00779cam a22001571  450008200160000010000210001624501030003726001310014030000270027149000610029849000290035950000320038850001280042052600370054865000360058500a388.31bKEE1 aKeefer, Louis E.10aUrban travel patterns for airports, shopping centers, and industrial plantsc[by] Louis E. Keefer.  a[Washington]bHighway Research Board, Division of Engineering, National Research Council, National Academy of Sciences,c1966.  a116 p.billus.c28 cm.0 aNational cooperative Highway Research Program. Report 241 aNAS-NRC publication 1223  a"NCHRP project 7-1 Fy '64."  a"Research sponsored by the American Association of State Highway Officials in cooperation with the Bureau of Public Roads."  a0b0c0d388_310000000000000_KEE 0aTraffic surveyszUnited States.