"Paragraph phsl-t4-d1e930" . . . . . . . . . . . . . . . . . . "4" . "Summulae logicales, Tractatus 4, De coniugationibus inutilibus, Paragraph phsl-t4-d1e930" . . "53" . . "0001" . "phsl-t4-d1e930" . "draft" . . "0053" . . .