TY  - BOOK
AU  - Schwarz Leroy B ed
TI  - Multi-level production/inventory control systems: theory and practice edited by Leroy B Schwarz
T2  - Studies in the management science; 16
U1  - X:89T, M1 
PY  - 1981///
CY  - Amesterdam
PB  - North-Holland Pub      
KW  - ECONOMICS
ER  -