Operational research
Harper, W M; Lim, H C
Operational research - 2 - English Language Book Society 1982 - 310
Operations Research; Information management; Executive management
PG 658.4034 HAR-O2
Operational research - 2 - English Language Book Society 1982 - 310
Operations Research; Information management; Executive management
PG 658.4034 HAR-O2