De ratione conficiendi
| Book name | LAVRENTII VENTVRAE VENETI, ARTIVM ET MEDICINAE DOCTRINA DE RATIONE conficiendi Lapidis philosophici, liber Vnus. AD OTHONEM HENRICVM Principem Palatinum. Huic accesserunt eiusdem Argumenti loannis Garlandij Angli liber Vnus. Et ex Speculo magno Vincentij libri Duo. CVM PRIVILEGIO CAESAR. MAIEST. BASILEAE M. D. LXXI. |
| Book short name | De ratione conficiendi |
| Author | Ventura, Lorenzo (Ventura, Laurentius) |
| Year of publication | 1571 |
| Publication place | Basel |
| Source od file | MDZ |
| Origin of copy | MBS |
| Genres | Treatise , compendium |
| Subjects | alchemy |