OBTAIN a measurement, however rough then endeavour to get a better, was the advice that Lord Kelvin used to urge upon his students. Quantitative analysis is the natural supplement of qualitative ...
ALTHOUGH, as the author points out in the preface, the subject of electrical measuring instruments is of great importance, there exists so far not a single work in the English language dealing ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results