TY  - BOOK
AU  - Milsum, John H.
TI  - Positive feedback: a general systems approach to positive/negative feedback and mutual causality 
U1  - 629.83 23
PY  - 1968///
CY  - Oxford, New York
PB  - Pergamon Press
KW  - Feedback (Electronics)
KW  - System analysis
KW  - Causation
N1  - Bibliographical footnotes and index
ER  -