NETGRAF: a computer graphics aid to the operation and interpretation of NETSIM, a traffic simulation model. Part 1: overview and experimental results. Final report.

Transportation Department, Office of University Research, Washington, D.C.

NETGRAF: a computer graphics aid to the operation and interpretation of NETSIM, a traffic simulation model. Part 3: programmer's guide.

Transportation Department, Office of University Research, Washington, D.C.

Mutual aid; a factor of evolution,

Mode of access: Internet.

Facts to aid student consideration of the University of Illinois at Urbana-Champaign.

Formerly The Handbook for better student choice.

Parachute flares as an aid in night forced landings,

Bibliography: p. [3] of cover.

Evaluation of the school Link as an aid in primary flight instruction,

Mode of access: Internet.

Dispatching fire trucks with the aid of a computer /

Thesis (M. S.)--University of Illinois at Urbana-Champaign.

Fur resources and bear studies. Federal aid in wildlife restoration; final report.

Mode of access: Internet.