TY  - BOOK
AU  - Douce,J.L.
TI  - An introduction to the mathematics of servomechanisms
T2  - Applied mathematics series
U1  - 621.8 23
PY  - 1971///
CY  - London
PB  - English Language Book Soc.
KW  - Machine Engineering
N1  - Bibliography: p.[233]-236. 7 Index
ER  -