Merck's 1899 Manual of the Materia Medica: Enriched edition. A 19th-Century Materia Medica Guide to Medicinal Substances, Uses, and DosagesMerck0
Merck's 1899 Manual of the Materia Medica: Enriched edition. A Comprehensive Guide to Historical Pharmacology and Pharmaceutical Practice at the Turn of the 20th CenturyMerck0
