TY  - BOOK
AU  - Gumhalter, Hans,
TI  - Power supply systems in communications engineering
SN  - 81-224-0099-X
U1  - 621.3121 
PY  - 1989///
CY  - New Delhi
PB  - Wiley Eastern
KW  - Electrical power generation system
KW  - Energy stores
KW  - Power supply system
N1  - Part-2: Equipment engineering and planning instructions. ; Includes bibliographical references and index
ER  -