Harper, W. M. 1926-
Operational research - 2nd ed. - Plymouth Macdonald & Evans 1982 - x, 310 p. 18cm - The M & E handbook series .
Operations research
658.4 / 034
Operational research - 2nd ed. - Plymouth Macdonald & Evans 1982 - x, 310 p. 18cm - The M & E handbook series .
Operations research
658.4 / 034