Second Symposium on the Future of Conurbation Transport, September 17th-19th 1968, Holly Royde College, Manchester.
Symposium on the Future of Conurbation Transport(2nd :1968 :Holly Royde College, Manchester)
University of Manchester.Department of Extra-Mural Studies.
Manchester M13 9PL :  University of Manchester (Department of Extra-Mural Studies), 
1969.