TY  - BOOK
AU  - Blauberg ,  I.  V.  
ED  - Sadovsky,  V.  N.    
ED  - Yadin, E.G.
TI  - Systems  theory : philosophical  and  methodological  problems
U1  - CB 
PY  - 1977///
CY  - Moscow
PB  - Progress  Publishers
KW  - System theory
KW  - Science--Philosophy
N1  - Includes bibliography reference
ER  -