TY  - BOOK
AU  - Uhlmann, Erich
AU  - Uhlmann, Erich
TI  - Power transmission by  direct current
SN  - 9788181282125
U1  - 621.31912 UHL/POW 
PY  - 2012///
CY  - New Delhi
PB  - Springer
KW  - ELECTRICAL AND ELECTRONICS ENGINEERING
ER  -