TY - BOOK AU - Gillespie,T.D. AU - Sayers,M.W. ED - ASTM Committee E-17 on Traveled Surface Characteristics. TI - Measuring road roughness and its effects on user cost and comfort: a symposium SN - 0803104286 U1 - 625.80287 19 PY - 1985/// CY - Philadelphia, PA (1916 Race St., Philadelphia 19103) PB - ASTM KW - Roads KW - Riding qualities KW - Measurement KW - Congresses KW - Surface roughness N1 - "ASTM publication code number (PCN) 04-884000-37."; "Papers presented at the symposium on Roughness Methodology, which was held on 7 Dec. 1983 in Bal Harbour, Florida"--Foreword; Includes bibliographies and index ER -