TY  - BOOK
AU  - Atherton, D. P.
TI  - Nonliear control engineering
SN  - 0-442-30017-4
U1  - 629.8312 
PY  - 1975///
CY  - New York
PB  - Van Nostrand Reinhold
KW  - Automatic control
KW  - Control theory
KW  - Nonlinear theory
N1  - Includes bibliographical references and index
ER  -