BR working instructions for AC electrified lines great condition cheap for someone who is interested in these types of boots
BR LMR Working Instructions DC Electrified Lines Euston Watford Richmond 1975
BR Class 155 DMMU Trains – Working Instructions (Issue 1, 1987) – British Rail
1979 British Railways BR 29987/12 Supplement No. 2, Working Instructions A.C.
British Railways Working Instructions for AC Electrified Lines BR 29987 1975
BRITISH TRANSPORT COMMISSION RAILWAY WORKING INSTRUCTIONS FOR ELECTRIFIED LINES
