LEBESGUE, Sur la mesure des grandeurs, 1956

Second edition.
Henri Lebesgue (1875-1941), is one of the great French mathematicians of the first half of the twentieth century. He is recognized for his theory of integration and for his theory of measurement, which extends the important early work of Émile Borel.

Compilation of Lebesgue's articles published in Enseignement mathématique from 1931 to 1935.