System Requirments: Adobe Acrobat Reader, Microsoft Word 2003. This CD-ROM Includes Works of " Ernst Cassirer". He Was a German Jewish Philosopher. Coming out of The Marburg Tradition of Neo-Kantianism, He Developed a Philosophy of Culture as a Theory of Symbols Founded in a Phenomenology of Knowledge. His son, Heinz Cassirer, Was also a Kantian Scholar. These Works As Follow: Freiheit und Form, Rousseau Kant Goethe Two Essay, Substance and Function and Einstein's Theory Relativity