00926nam a2200253 a 450000500170000000800410001703500150005809000210007310000200009424501320011426000820024630000110032849000220033965000390036170000240040081000700042490700250049490200110051999800280053094000380055894500270059694500320062399900170065520260817171258.0                                          a.b10110513  aTE7bN25 no. 1931 aGamble, Hays B.10aBeneficial effects associated with freeway construction :benvironmental, social, and economic /cby ... and Thomas B. Davinroy  aWashington :bTransportation Research Board, National Research Council,c1978  a110 p.1 aReport ;vno. 193 0aExpress highwaysxEconomic aspects10aDavinroy, Thomas B.2 aNational Cooperative Highway Research Program.tReport ;vno. 193  a.b10110513bmngc cu  a150521  b1c951012dmea  fug0  aTE7 N25 NO.193lStacksvbwmz050  i30050000634096lStacks  lmngc aTE7bN25 no. 191-195  c11593d11593