Sigurd Smith | Bookhype

Oct 13, 2018

Cover of S ren Hjorth, Inventor of the Dynamo-Electric Principle

S ren Hjorth, Inventor of the Dynamo-Electric Principle

Sep 8, 2018

Cover of Soren Hjorth, Inventor of the Dynamo-Electric Principle (Classic Reprint)

Soren Hjorth, Inventor of the Dynamo-Electric Principle (Classic Reprint)

Sep 10, 2010

Cover of Soren Hjorth

Aug 25, 2010

Cover of Søren Hjorth inventor of the dynamo-electric principle

Søren Hjorth inventor of the dynamo-electric principle