General System Theory: - Paperback, by Ludwig Von Bertalanffy - Acceptable

General System Theory: Foundations, Development, Applications (Revised Edition),

General System Theory: Foundations, Development, Applications (Revised Edition)

General System Theory by Ludwig von Bertalanffy (Revised Ed., 15th Printing)

General System Theory: Foundations, Development, Applications (Revised Edition)

General System Theory: Foundations, Development, Applications

General System Theory : Foundations, Development, Applications Pa

General System Theory : Foundations, Development, Applications by Ludwig Von...