@misc{Krawczyk_Jerzy_(geodesy)_Lwowska,
 author={Krawczyk, Jerzy (geodesy)},
 copyright={Association of Polish Surveyors},
 howpublished={online},
 publisher={[s.n.]},
 language={pol},
 type={book},
 title={Lwowska szkoła geodezyjna},
 keywords={geodesy, surveying, education},
}