General system theory :
Bertalanffy, Ludwig von, 1901-1972,
General system theory : Foundations, development, applications / By ludwig von bertalanffy - # ed. rev. - 295 páginas
0807604534
Teoría de sistemas
Q295 / B47
General system theory : Foundations, development, applications / By ludwig von bertalanffy - # ed. rev. - 295 páginas
0807604534
Teoría de sistemas
Q295 / B47