Systems theory : philosophical and methodological problems / I. V. Blauberg, V. N. Sadovsky, E. G. Yudin ; [translated from the Russian by Sergei Syrovatkin and Olga Germogenova]. Blauberg, Igorʹ Viktorovich. Sadovskiĭ, V. N. (Vadim Nikolaevich), joint author. I︠U︡din, Ė. G. (Ėrik Grigorʹevich), joint author. System theory. 003 BLS Bibliography: p. 294-[318] Moscow : Progress, 1977. 1977. 1977 Text 317, [1] p. : eng engrus