TY - BOOK AU - Greenberg Joseph H TI - Essays in linguistics U1 - Px, J7 (PD)-;2-;3 (PD) PY - 1957/// CY - Chicago PB - Univ Of Chicago Press KW - LINGUISTICS N1 - Appendices (95-99p) 1. On basic relations in sign systems 2. On ordinal rules 3. External transformation of sign systems ER -