Railway Electrification at Industrial Frequency (1960)

Originaltitel: Railway Electrification at Industrial Frequency

Længde: 26 minutter

• Instruktion: Ronald Craigen
• Manuskript:
• Fotografi:
• Musik:

Streaming-leverandør: 🖕

Links: TMDb IMDb

Fabula [+]

A step-by-step description of how power from the national grid is supplied to British Railways.

Mærkater

Ændringer

Observationer