Systema naturae 1735. Facsimile of the first edition with an introduction and a English translation of the of the observationes by M.S.J. Engel Ledeboer and H. Engel
- ISBN: 9789060041048
- Year:
- Size: 4to
- Binding: Imitation vellum boards
- Illustration: With portrait
- Pages: 30 pp. (introduction), 18 pp. (facsimile)
