TY  - BOOK
AU  - Frohr, Friedrich and Orttenburger, Fritz
TI  - Introdduction to electronic control engineering
SN  - 8122400965
U1  - 621.381 
PY  - 1982///
CY  - New Delhi
PB  - ; Wiley Eastern
KW  - Electronics
KW  - Engineering
ER  -