TY  - BOOK
AU  - Rangwala, S. C.
TI  - Principles of railway engineering
U1  - 625.1 
PY  - 1991///
CY  - Anand
PB  - Charotar Publishing
KW  - Interlocking
KW  - Railroad engineering
KW  - Railway engineering
KW  - Railway traction
N1  - Book Bank; Includes bibliographical references and index
ER  -