TY - BOOK AU - Merleau-Ponty, Maurice ,1908-1961 AU - Lefort, Claude TI - The visible and the invisible ; followed by working notes T2 - Northwestern University studies in phenomenology and AV - B2430.M379V513 PB - Northwestern University Press KW - Ontology KW - Knowledge , Theory of KW - B N1 - Includes bibliographies ER -