TY  - BOOK
AU  - Caldwell, William I.
AU  - Goon, Geraldine A.
TI  - Frequency response for process control
U1  - 629.8 
PY  - 1959///
CY  - New York
PB  - Mcgraw-Hill
KW  - Frequency response (Dynamics)
KW  - Automatic control
N1  - Includes Bibliography
ER  -