J. Wales
· 11 obras en el catálogo
Obras

Discovery by Horace Wells of the applicability of nitrous oxyd gas, sulphuric ether and other vapors in surgical operations nearly two years before the patented discovery of Drs. Charles T. Jackson and W.T.G. Morton

Nuffield economics & business

Nuffield economics & business

Nuffield economics & business

Nuffield Economics and Business
Discovery by the late Dr. Horace Wells
Nuffield Economics and Business

Business strategies

Nuffield economics & businesss. Government objectives
