00480nam a2200181Ia 4500 5645 Ost 20260507154903.0 251113s9999||||xx |||||||||||||| ||eng|| nitttr eng 511.2 M78Q Sasieni, Maurice Operations research : methods and problems / Sasieni, Maurice, Yaspan, Arthur, Friedman, Lawrence Friedman, Lawrence Yaspan, Arthur BK 5540 5540 0 0 0 0 NITTTR NITTTR 2026-05-07 0 511.2 M78Q 6100 2026-05-07 15:49:03 2026-05-07 BK