Raimundi Lulii ... De secretis naturae
Subtitle: siue, Quinta essentia libri duo : His accesserunt Alberti Magni ... De mineralibus & rebus metallicis libri quin[que] : quæ omnia solerti cura repurgata rerum naturæ studiosis recens publicata sunt per Gualtherum H. Ryff
Contributors: Ryff, Walther Hermann, -1548
Publisher: Apud Balthassarum Beck
Published: 1541
Place of publication: Argentorati
Language: lat
Format: [microform] :
Number of pages: 57
Subjects: Alchemy; Mineralogy; Early works to 1800; Metals
Other titles: De secretis naturae
Notes: Microfilm. Washington, D.C. : Library of Congress, 1937. 1 microfilm reel  ; 35 mm. Copy imperfect: all after leaf 57 wanting.