Bibliographic Section
Abstract
Urban Railways and the Civil Engineer, Institution of Civil Engineers Conference, Thomas Telford House Ltd., London, U.K., 1987—reviewed by Vukan R. Vuchic.
Parallel Processing for Supercomputers and Artificial Intelligence, edited by Kai Hwang and Douglas DeGroot, McGraw-Hill, New York, 1989—reviewed by Stavros A. Zenios.

