TY - BOOK AU - Chao, Yuen Ren TI - Language and symbolic systems SN - 9780521094573 SN - 67024937 U1 - 400 CHA PY - 1968/// CY - Cambridge PB - Cambridge University Press KW - Language and languages KW - Signs and symbols KW - Writing N1 - Bibliography: p. 228-229 ER -