TY - SER ED - American Society of Civil Engineers. ED - American Society of Civil Engineers. TI - Transportation engineering journal of ASCE: : proceedings of the Am erican Society of Civil Engineers SN - 0569-789 U1 - 625.05 PY - 1974/// - CY - New York : PB - American Society of Civil Engineers, KW - Transportation KW - Periodicals KW - Civil engineering N1 - Latest issue consulted: Vol.105, no.3 (May 1979) ER -