TY - BOOK ED - Organisation for Economic Co-operation and Development TI - Urban traffic models: possibilities for simplification : a report SN - 9264112499 : AV - HE333 .O74 1974 PY - 1974/// CY - Paris, Washington, D.C. PB - Organisation for Economic Co-operation and Development, [distributed by] OECD Publications Center KW - Traffic engineering KW - Mathematical models KW - Urban transportation ER -