TY  - BOOK
AU  - Johnson,Eric R.
TI  - Servomechanisms
T2  - Electronic technology series
U1  - 629.8323 23
PY  - 1963/// [printing1965]
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Servomechanisms
ER  -