TY  - BOOK
AU  - Zadeh,Lotfi A.
AU  - Polak,E.
TI  - System theory
T2  - Inter-university electronics series,
AV  - QA402 .Z32
U1  - 621.381 ZAD P 
PY  - 1969///]
CY  - New York
PB  - McGraw-Hill
KW  - System analysis
N1  - Includes bibliographies
ER  -