00510nam a2200169Ia 4500 309.59 C748.TE Conference of "Universities - National Bureau Committee for Economic Research" Transportatiion economics; proceedings New York Columbia University Press 1965 xviii, 464p. Index National Bureau of Econ Rsearch special conf series no.17 0 0 0 0 ISI ISI 1998-07-16 0 309.59 C748.TE DP2176 2019-02-14 00:00:00 2019-02-14 BK 3757 3757 3757