Specimen juridicum inaugurale de curatela secundum jus Neerlandicum / quod ... ex auctoritate ... Jani Ackersdyck ... eruditorum examini submittit Guilielmus Henricus Kroef, Zierizeanus ...Specimen juridicum inaugurale de curatela secundum jus Neerlandicum / quod ... eruditorum examini submittit Guilielmus Henricus Kroef, Zierizeanus ...