00852nam a2200265Ia 4500 238750 BIBL 20160527183815.0 920521s1975 sp 00110 spa evn00000180 8420622303 EVLG Q295 .B43 003 003 B536p E Bertalanffy, Ludwig von Local 60634 Perspectivas en la teoría General de Sistemas Ludwig von Bertalanffy; versión española de Antonio Santisteban. Madrid Alianza Editorial c1975. 166 p. Translation of : Perspectives on general system theory. Included index. System theory. Local 176473 Biological systems. Local 62453 Science Methodology. Local 166868 174146 174146 0 0 0 003_000000000000000_B536P_E 0 evl 37232 10 10 1 2016-05-27 11.38 92943 1 003 B536p E 80000000300783 2018-12-10 00:00:00 2018-12-07 r:238750 z:1/22/81 -ok inventario 20/jun/2014 6