TY  - BOOK
AU  - Bolton,W.
TI  - Control engineering
SN  - 0582097290
U1  - 629.8 BOL 
PY  - 1992///
CY  - Harlow, Essex, England, New York
PB  - Longman Scientific & Technical, Wiley
KW  - Automatic control
KW  - ME
N1  - With answers to problems; Includes index
ER  -