TY  - BOOK
AU  - Hanssmann, Fred.
TI  - Operations Research in Production and Inventory Control
U1  - 658.787 HAN 
PY  - 1962///
CY  - [s.l]
PB  - John Wiley & Sons, Inc.
KW  - Operations Research- Mathematics, The Single Station, Series of Stations
ER  -