TY - BOOK AU - Skyrms,Brian TI - Signals: evolution, learning, & information SN - 9780199580828 U1 - R302.23 PY - 2010/// CY - Oxford, New York PB - Oxford University Press KW - Semiotics KW - Signs and symbols KW - Communication KW - Social Sciences N1 - Includes bibliographical references (p. [179]-195) and index ER -