TY  - BOOK
AU  - Rangwala, S. C.
AU  - Dalal, Ketki B.
TI  - Principles of railway engineering
SN  - 9789380358772
U1  - 625.1 
PY  - 2013///
CY  - Gujarat
PB  - Charotar Publishing
KW  - Interlocking
KW  - Railroad engineering
KW  - Railway engineering
KW  - Railway traction
N1  - Includes bibliographical references and index; Book emporium, Silchar
ER  -