Incerti auctoris de Constantini Magno eiusque matre Helena libellus.
Subtitle: E codicibus primus edidit Eduardus Heydenreich.
Contributors: Heydenreich, Eduard Karl Heinrich, 1852-1915,
Publisher: In aedibus B.G. Teubneri
Published: 1879
Place of publication: Lipsiae
Language: lat
Number of pages: 30
Subjects: Constantine I, Emperor of Rome, d. 337; Helena, Saint, ca. 246-326?