TY  - BOOK
AU  - Frohr Friedrich
AU  - Orttenburger Fritz
TI  - Electronic Control Engineering
SN  - 9788122425956
SN  - 9900
U1  - 629.8               
PY  - 1982///
CY  - New Delhi
PB  - New Age International Pvt. Limited Publishers
KW  - Control systems629.8
ER  -