@Book{OL11434758M, title: {System of Plotinus}, author: {\textquotedbl{}H. T. S.\textquotedbl{} and HERMETIC TRUTH SOCIETY}, publisher: {Alexandrian Press,U.S.}, year: {1984}, } @Author{OL3629723A, name: {\textquotedbl{}H. T. S.\textquotedbl{}}, } @Author{OL3629724A, name: {HERMETIC TRUTH SOCIETY}, }