TY  - BOOK
AU  - Klapper, Jacob
AU  - Frankle, John T.
TI  - PHASE-LOCKED AND FREQUENCY-FEEDBACK SYSTEMS
U1  - 629.8 
PY  - 1972///
CY  - New York
PB  - Academic Press
KW  - Feedback Control Systems
KW  - Feedback (Electronics)
KW  - System Theory
N1  - Bib. : P. 355-380
ER  -