George C Hemmens

EXPERIMENTS IN URBAN FORM AND STRUCTURE

George C. Hemmens, George C Hemmens, 1967 .

Survey of Planning Agency Experience with Urban Development Models, Data Processing, and Computers

George C Hemmens, 1968 .

LINEAR PROGRAMMING TEST OF JOURNEY-TO-WORK MINIMIZATION

John R Hamburg, George C. Hemmens, George C Hemmens, 1965 .

OPTIMUM INVESTMENT IN TWO-MODE TRANSPORTATION SYSTEMS

Roger L Creighton, George C. Hemmens, George C Hemmens, 1964 .