Harper,W.M.
Operational Research - Plymouth Macdonald and Evans 1975 - xv,301p. 18cm. - M. & E. Handbook Series .
0712115145
Management
651.4 / HAR
Operational Research - Plymouth Macdonald and Evans 1975 - xv,301p. 18cm. - M. & E. Handbook Series .
0712115145
Management
651.4 / HAR