TY - BOOK AU - Land,Stephen K. TI - From signs to propositions : the concept of form in eighteenth-century semantic theory U1 - 412 LAN PY - 1974/// CY - London PB - Longman, KW - Language and languages -- Philosophy KW - Linguistics -- History -- 18th century KW - Logic, Symbolic and mathematical N1 - Includes reference and Index. ER -