Roadway and track

ग्रंथसूची विवरण
मुख्य लेखक:	Rench, Walter Freeman 1868
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	New York Simmons-Boardman publishing corporation 1946.
विषय:	Railroads > Maintenance and repair. Railroads > Track. Pennsylvania railroads.