TY  - BOOK
AU  - AhujaT.D.
AU  - Birdi,G.S.
TI  - Roads,railways, bridges and tunnels engineering
SN  - 8190089358
U1  - 625.1 19
PY  - 1998///
CY  - New Delhi
PB  - Standard Book House
KW  - Railroad engineering
N1  - "A Wiley-Interscience publication."; Includes bibliographies and indexes
ER  -