TY  - BOOK
AU  -  Douce,J.L.
TI  -  An introduction to the mathematics of servomechanisms / 
U1  -  629.83 
PY  - 1963///
CY  -  Princeton, New Jersey : 
PB  -  Van Nostrnd, 
KW  -  Servomechanisms
KW  -  Mathematical models
N1  -  Includes bibliographical references (p. 233-236)
ER  -