TY  - BOOK
AU  - Rangwala, S.C., Rangwala, K.S. and and Rangwala, P.S.
TI  - Principles of railway engineering
U1  - 625.1 
PY  - 1991///
CY  - Anand
PB  - Charotar publishing house
KW  - Engineering
KW  - Railway engineering
ER  -