00488nam a2200157Ia 4500 140224s9999 xx 000 0 und d 65.012:519.28 K8 Ackoff, Russell, L. Fundamentals of operations research New Delhi Wiley Eastern c 1968 viii,455p. Russell L. Ackoff (and) Maurice W. Sasieni. Sasieni, Maurice, W.,jt. auth. Operations research-mathematical models BK 0 0 0 0 KSD KSD 2014-02-24 0 65.012:519.28 K8 2953 2014-02-24 00:00:00 2014-02-24 BK 93203 93203