TY - BOOK ID - 53550557 TI - On what there must be PY - 1974 SN - 9780191680830 0191680834 0198245076 PB - Oxford Clarendon DB - UniCat KW - Ontology KW - Space and time KW - Perception KW - Private language problem KW - Act (Philosophy) KW - Philosophy KW - Philosophy & Religion KW - Speculative Philosophy KW - Being KW - Metaphysics KW - Necessity (Philosophy) KW - Substance (Philosophy) KW - Action (Philosophy) KW - Agent (Philosophy) KW - Language problem, Private KW - Private language thesis KW - Language and languages KW - Logical positivism KW - Semantics (Philosophy) KW - Supraliminal perception KW - Cognition KW - Apperception KW - Senses and sensation KW - Thought and thinking KW - Space of more than three dimensions KW - Space-time KW - Space-time continuum KW - Space-times KW - Spacetime KW - Time and space KW - Fourth dimension KW - Infinite KW - Space sciences KW - Time KW - Beginning KW - Hyperspace KW - Relativity (Physics) KW - Ontology. KW - Perception. KW - Private language problem. KW - Space and time. UR - https://www.unicat.be/uniCat?func=search&query=sysid:53550557 AB - ER -