00547cam a22001571 4500 388.11 NAT D National Academy of Sciences 38479 Highways and economic development : Presented at the 38th annual meeting, January 5-9, 1959. Washington, D.C: 1959. 88 p. illus. maps. 25 cm. National Research Council. Publication 687. 0 0 0 388_110000000000000_NAT Express highways United States. 38500 MCE 379 ddc BK 543234 543234 0 0 ddc 0 0 MCE MCE 2014-03-18 0 388.11 NAT MCE-42349 2014-03-18 2014-03-18 BK