TY  - GEN
AU  - Kichenside, G.M.
AU  - Williams, Alan
TI  - British railway signalling
SN  - 0711005710
PY  - 1975///
CY  - London
PB  - Ian Allan
KW  - RAILROAD TRANSPORTATION - United Kingdom
KW  - RAILROAD SIGNALS AND SIGNALING
N1  - Diandas Collection
ER  -