Track systems and other related railroad topics
Title:
Track systems and other related railroad topics
Author:
National Research Council (U.S.). Transportation Research Board.
ISBN:
9780309026826
Corporate Author:
Publication Information:
Washington : Commission on Sociotechnical Systems, National Research Council, National Academy of Sciences, 1977.
Physical Description:
iii, 65 p. : ill. ; 28 cm.
Series:
Transportation research record ; 653.
Subject Term: