William R. Gillis

发表

Washington State freight truck origin and destination study : methods, procedures, and data dictionary

William R. Gillis, 1994 .

Computer Conferencing: Protocols and Applications

Colleen Taugher, William R. Gillis, W. Gillis, 2012 .

Profitability and Mobility in Rural America: Successful Approaches to Tackling Rural Transportation Problems

William R. Gillis, 1990 .