Causes (1) Communication (1) Identification (1) Wealth (1) Value (1) Progress (1) Product obsolescence (1) Impact (1) Future life (1) Evidence (1) Electronics (1) Critics (1) Cognition (1) Ability (1) Identification (1) In literature (1) Knowledge and learning (1) Management (1) Use (1) Usage (1) Societies, etc (1) Societies and clubs (1) Evolution (1) Origin (1) Organization (1) Growth (1) Animales--Crecimiento (1) Origen (1) Obsolescencia del producto (1) Identificación (1)