Palaeontology, Or, A Systematic Summary Of Extinct Animals And Their Geological RelationsRichard OwenUitverkocht1,0Volgen
The Condition of the Working-Class in England in 1844 with a Preface written in 1892Friedrich EngelsUitverkocht4,0Volgen
Experiments with Alternate Currents of High Potential and High Frequency; A Lecture Delivered before the Institution of Electrical Engineers, LondonNikola TeslaUitverkocht3,6Volgen
