Highway accident analysis systems / Charles V. Zegeer.
Zegeer, Charles V.
Highway accident analysis systems / Charles V. Zegeer. - Washington, D.C. : TRB - 68 p. - Synthesis of Highway Practice ; 91 / Transportation Researc-h Board .
Highway accident analysis systems / Charles V. Zegeer. - Washington, D.C. : TRB - 68 p. - Synthesis of Highway Practice ; 91 / Transportation Researc-h Board .