Siemens, Nicolai Martings, C.H. Greenwood, F.
Operations research : planning, operating and information systems - New York Free Press 1973 - x, 450p. : ill.
65.012.122 / S5
Operations research : planning, operating and information systems - New York Free Press 1973 - x, 450p. : ill.
65.012.122 / S5