MacDonald
J. G.
Design and construction of railway automatic hump yard
1959
Not available for use outside of the University of New Brunswick
Fredericton
Engineering
Senior Report
electronic
MacDonald, J. G (1959). Design and construction of railway automatic hump yard . (Engineering Senior Report no. T-185 1959). Fredericton : University of New Brunswick, Dept. of Civil Engineering T-185 1959 1882/16736