TY  - BOOK
AU  - Evans, Walter R.
TI  - CONTROL-SYSTEM DYNAMICS
U1  - 621.8 
PY  - 1954///
CY  - N. Y.
PB  - Mcgraw-Hill
KW  - Automatic Control
KW  - Dynamics
KW  - Electro-Mechanical Analogies
ER  -