00660nam a2200145Ia 4500 260921b |||||||| |||| 00| 0 eng d 658.403 Sy989.EM Symposium on Extremal Methods and System Analysis, Austin, Texas, Sept. 13-15, 1977 28095 Extremal methods and systems analysis ; an international symposium on the occasion of Prof. Abrahm Charne's 60th birthday proceedings / Berlin: Springer-Verlag, 1980 xi, 545p. Lecture notes in Economics and Mathematics 174 28039 Kortanek, K. O. editor. 28040 ddc BK 0 0 0 658_403000000000000_SY989_EM 0 11491 ISI ISI 1998-09-08 0 658.403 Sy989.EM DP16299 2019-02-14 00:00:00 BK 9345 9345