George Langbein

3 books

Jul 30, 2018
Cover of A Complete Treatise on the Electro-Deposition of Metals

A Complete Treatise on the Electro-Deposition of Metals

Jan 1, 2013
Cover of Vorwarts!; Magazin Fur Kaufleute ... (16 )

Vorwarts!; Magazin Fur Kaufleute ... (16 )

Jun 8, 2010
Cover of Electro-Deposition of Metals

Electro-Deposition of Metals