Op weg naar 2000 : de toekomst van het personenvervoer te land in de context van maatschappelijke, economische en technologische ontwikkelingen : symposium gewijd aan het afscheid van Prof. Ir. J. Volmuller, Delft, 20 november 1981.

The Symposion "On the way to the year 2000" was held in Delft, November 20, 1981 on occasion of the retirement of Professor Volmuller, After an introduction a review is given of his work for traffic engineering. Thereafter papers are presented from which abstracts are given in PB 22955-22959. A summary of the discussion and a historical review of the Centre for Traffic Engineering (1971-1983) is added.