Setting up and complete testing of an Auto - Coupled Impedance Bond Track Circuit
- Made:
- 1966
- maker:
- British Transport Films and British Railways
Lecture notes for a filmstrip in 69 frames, monochrome, made by British Transport Films in association with the Signal & Telecommunications Engineering Department of British Railways entitled 'Setting up and complete testing of an Auto - Coupled Impedance Bond Track Circuit', October 1966.
