TY  - BOOK
AU  - Balmer,L.
TI  - Solution of problems in control engineering: volume one: linear systems 
SN  - 0273314122
AV  - TJ213.8 .B35 1970
PY  - 1970///
CY  - London
PB  - Pitman
KW  - Automatic control
KW  - Mathematical models
N1  - BIBINDX
ER  -