Lindner, Helmut.
Lehrbuch der Physik / Band 1 Lindner Helmut. - Leipzig : Fachbuch, 1962. - 183 s.; 25 cm. - Information and System Sciences Series . - Information and System Sciences Series .
Lehrbuch der Physik / Band 1 Lindner Helmut. - Leipzig : Fachbuch, 1962. - 183 s.; 25 cm. - Information and System Sciences Series . - Information and System Sciences Series .