TY  - BOOK
AU  - Sato Ryuzo
AU  -  Nono Takayuki
TI  - Invariance principles and the structure of technol
T2  - Lecture notes in economics and mathematical systems, 212
U1  - X: (B), M3 
PY  - 1983///
CY  - Berline
PB  - Springer Verlag         
KW  - Mathematics Economics
ER  -