TY  - BOOK
AU  - Say, M.G
TI  - Direct Current Machines
SN  - 0-273-01222-3
U1  - TBB D663, 6 MOS 
PY  - 1980///
CY  - London
PB  - The English Language book society
KW  - Direct Current
N1  - Includes References and Index
ER  -