TY  - BOOK
AU  - Hinde, Douglas W.
AU  - Ingham, Robert E.
TI  - Principles of directcurrent electric traction
PY  - 1946///
CY  - London : 
PB  - Newnes, 
KW  - FERROCARRILES ELECTRICOS
KW  - FERROCARRILES
KW  - MOTORES ELECTRICOS
UR  - https://archive.org/details/in.ernet.dli.2015.288435/page/175/mode/2up
ER  -