00418nam a22001577a 4500 20260624153321.0 260624b |||||||| |||| 00| 0 eng d 000 eng 511.2 HIL/I Hiller, Frederick S. Introduction to Operations research / by Frederick S. Hiller America Holden-Day, Inc 1968 x, 639p. BK 48110 48110 0 0 0 0 NFIC PBBCL PBBCL REF 2026-06-24 0 511.2 HIL/I 10276 2026-06-30 2026-06-24 BK