reprints of articles on track research, 1928-1980 American Railway Engineering Association National Research Council (U.S.) text Washington, D.C Transportation Research Board, National Research Council, National Academy of Sciences in cooperation with American Railway Engineering Association 1982 monographic viii, 1000 p. : ill. ; 26 cm. 0 0 0 625_140000000000000_TRA MCE Railroad tracks 625.14 TRA 0309033667