Aggarwal, S. P.
Operational research in Managerial systems - 1st ed. - New Delhi Academic 1981 - viii, 226p. col. illus.
Operation research
658.51 / ALL/1981
Operational research in Managerial systems - 1st ed. - New Delhi Academic 1981 - viii, 226p. col. illus.
Operation research
658.51 / ALL/1981