Rajaa
Hakutulokset: Hakutulos
Rajaa
yksi hakutulos.
A Manual of Scientific Enquiry
pokkari,
2011,
englanti,
ISBN 9781108029179
Sir John Frederick William Herschel (1792–1871) – astronomer, mathematician, chemist – was one of the most important British scientists of the nineteenth century. Son of the famous …