Operational research /
Harper, W.M.
Operational research / W.M. Harper. - London : ELBS, 1982. - x, 309p. ill; 10 cm.
index present
0712115439
research
300.72 / HAO 1988
Operational research / W.M. Harper. - London : ELBS, 1982. - x, 309p. ill; 10 cm.
index present
0712115439
research
300.72 / HAO 1988