TY - BOOK ID - BVMC:1054998 AU - Locke, John TI - An essay concerning human understanding: in four books / written by John Locke...; volume I UR - https://www.cervantesvirtual.com/obra/an-essay-concerning-human-understanding-in-four-books-written-by-john-locke-volume-i-1054998 ER -