TY  - BOOK
AU  - Elgerd,Olle I.
TI  - Control systems theory
T2  - McGraw-Hill electrical and electronic engineering series
U1  - 621.0042  
PY  - 1967///
CY  - New York
PB  - McGraw-Hill
KW  - Control theory
N1  - Includes bibliographies
ER  -