TY  - BOOK
AU  - Gupta,B.L.
AU  - Gupta,Amit
TI  - Roads, railways, bridges, tunnels and harbour-dock engineering
SN  - 8180140091
U1  - 625.1 19
PY  - 1982///
CY  - New Delhi
PB  - Wiley
KW  - Railroad engineering
N1  - "A Wiley-Interscience publication."; Includes bibliographies and indexes
ER  -