00946nam a2200265 a 4500 20260817171258.0 .b10110513 TE7 N25 no. 193 Gamble, Hays B. Beneficial effects associated with freeway construction : environmental, social, and economic / by ... and Thomas B. Davinroy Washington : Transportation Research Board, National Research Council, 1978 110 p. Report ; no. 193 Express highways Economic aspects Davinroy, Thomas B. National Cooperative Highway Research Program. Report ; no. 193 .b10110513 mngc u 150521 1 951012 m a u 0 TE7 N25 NO.193 Stacks b m 050 30050000634096 Stacks mngc TE7 N25 no. 191-195 11593 11593