TY  - BOOK
AU  - Planning and transport Research and computation seminar (London:8-12 May)
ED  - Planning and transport Research and computation seminar (London:8-12 May)
TI  - Urban traffic Model Research Proceedings of PTRC
U1  - Y330aX4b4p 56124.N72, L2 
PY  - 1972///
CY  - London
PB  - PTRC          
ER  -