TY  - BOOK
AU  - Gumhalter Hans
TI  - Power Supply Systems in Communications Engineering  
SN  - 812240099X
SN  - 2480
U1  - 621.31              
PY  - 1985///
CY  - New Delhi
PB  - Wiley Eastern Limited
KW  - Power Generation, Transmission, Power Systems621.31
ER  -