00733nam a2200157Ia 4500 260918b |||||||| |||| 00| 0 eng d 518.1 Sy989.TA Symposium on Theoretical Approaches to Non Numerical Problem Solving, Case Western Reserve University, Ohio, Nov. 19-20, 1968 27900 Theoretical approaches to non numerical problem solving ; proceedings of the IV systems symposium / Berlin: Springer-Verlag, 1970 vi, 466p. Lecture notes in Operations Research & Mathematical System 27901 Banerji, R. B. ; ed. editor. 27902 Mesarovic, M. D. editor. 27903 ddc BK 0 0 0 518_100000000000000_SY989_TA 0 14809 ISI ISI 1998-09-18 0 518.1 Sy989.TA DP9268 2019-02-14 00:00:00 BK 12136 12136