"1978" . . . . "Philosophical Investigations" . . . . . . . . . . . "Philos. Investig." . . . "Philosophical Investigations (journal)" . "''Philosophical Investigations'' (journal)" . "''Philosophical Investigations''" . . "Quarterly" . "1467-9205" . . . "Philosophical Investigations (journal)" . "0190-0536" .