Data book on electric motors.
Molloy, E.\
Data book on electric motors. - - George Newnes, London, 1957 - p.vii,168, 16cm., - .
4
621.313.13 Mol
Data book on electric motors. - - George Newnes, London, 1957 - p.vii,168, 16cm., - .
4
621.313.13 Mol