TY  - BOOK
AU  - AFRIAT S.N.
TI  - Mathematical system in economics:  production quality & the von newmann theory of growth & interest   
U1  - X.55.N45, L4 
PY  - 1974///
CY  - Germany
PB  - Verlag Anton Hain- Meisenheim An Gelm     
ER  -