5 (1725) De Gnosticis, Praecipve Valentinianis, Et Reliqva Istorvm Collvvie / Qvam In Regia Fridericiana Die Ivnii Hvivs MDCCXXV Anni, Praeside D. Ioachimi Langio, S. Theol. Profess. Ordin. publicæ disquisitioni subiicit Respondens, Ioannes Henricvs Boecker, Hattnegensis Marcanvs. S. Theol. Cvltor.