Saxena, S C Arora, S P
Text Book of Railway Engineering - Delhi Dhanpat Rai & Sons 1979 - p.560
Railway Terminology Rail Fixtures Geometric Design
625.1 S272T
Text Book of Railway Engineering - Delhi Dhanpat Rai & Sons 1979 - p.560
Railway Terminology Rail Fixtures Geometric Design
625.1 S272T