TY  - BOOK
AU  - Beekman-Love G K
AU  -  Niegher L
TI  - Materials management :  a systems approach
T2  - Series on applied businessLogistuics; 1
U1  - X:89T, L81 
PY  - 1978///
CY  - Leiden
PB  - Martinus Nijhoff Social Science    
KW  - ECONOMICS
ER  -