00734nam a2200169Ia 4500 260223b |||||||| |||| 00| 0 eng d 3540090894 330.0151993 Se471.RD Seminar on Recent developments in Variable structure systems, Economics and Biology, US-Italy, Taormina, Sicily, Aug. 29 - Sept. 2, 1977 16013 Recent developments in variable stucture systems, economics and biology ; proceedings / Berlin: Springer-Verlag, 1978 326p. Lecture notes in Economics and Mathematical systems 16014 Mohler, R. R. editor. 16015 Ruberti, A. editor. 16016 ddc BK 0 0 0 330_015199300000000_SE471_RD 0 2225 ISI ISI 1998-06-09 0 330.0151993 Se471.RD DP15542 2019-02-14 00:00:00 BK 1972 1972