官方藏书 / A. E. Dolbear

A. E. Dolbear

2 本

The Machinery of the Universe: Mechanical Conceptions of Physical PhenomenaA. E. Dolbear · Science_-_Physics · 7 章

The Telephone / An Account of the Phenomena of Electricity, Magnetism, and Sound, as Involved in Its ActionA. E. Dolbear · Science_-_Physics · 3 章