Guide to operational research.
Duckworth, W. E.
Guide to operational research. - Toronto,New York,London etc Methuen & Co. 1972 - 156p.
ENG
Operations research
607.2 / DUC
Guide to operational research. - Toronto,New York,London etc Methuen & Co. 1972 - 156p.
ENG
Operations research
607.2 / DUC