Using Bicycles As An Alternative To Automobiles — страница 3

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Transportation Research Board. Pedestrian Behavior and Bicycle Traffic (Washington: National Academy of Sciences, 1980) 6.National Research Council. Transportation Research Board. Nonmotorized Transportation Around The World (Washington: National Academy Press, 1994) 7.National Research Council. Transportation Research Board. Nonmotorized Transportation Research, Issues, and Use (Washington: National Academy Press, 1995) 8.John T. Doolittle, Integration of Bicycles and Transit (Washington: National Academy Press, 1994) 9.http://www.tnrcc.state.tx.us/air/ms/vexercis.htm 10.http://www.nd.edu/~ktrembat/www-bike/BCY/TryBikeCommute.html