TY  - GEN
TI  - Railway electrification - now or never
PY  - 0000///[n.d.]
CY  - [s.l.]
PB  - [s.n.]
KW  - RAILWAY ELECTRIFICATION
KW  - RAILWAY ENGINEERING
KW  - RAILWAY SIGNELLING-COMMUNICATION
N1  - Conference pub. no. 1/78
ER  -