Natural and Physical Sciences Books
Pages
Colour in my garden Garden City, N.Y Doubleday, Page 1918 |
Materialien zu einer Ornis Balcanica Wien In Kommission bei C. Gerold's Sohn 1894-1939 |
The atom and the Bohr theory of its structure Copenhagen Gyldendal 1923 |
Natural tangents to every second of arc and eight places of decimals Manchester [Eng.] A. Hegwood & son 1920 |