TY - BOOK AU - Bronstad, M.E. AU - Michie, J.D., coaut.Mayer, J.D., coaut. ED - National Research Council. Transportation Research Board (E-.U.A.) TI - Performance of longitudinal traffic barriers / M.E. Bronsta-d, J.D. Michie and J.D. Mayer CY - Washington, D.C. : TRB ER -