@misc{Leske_Otto_(1884-_)_Der,
 author={Leske, Otto (1884- )},
 howpublished={online},
 publisher={Verlagsbuchhandlung Julius Springer},
 language={ger},
 type={książka},
 title={Der Betonpfahl in Theorie und Praxis},
 keywords={Politechnika Gdańska, 1900-1945, rozprawy akademickie, Beton, badania},
}