@misc{Hasse_Helmut_(1898–1979)_Höhere_1926,
 author={Hasse, Helmut (1898–1979)},
 copyright={Rights Reserved - Restricted Access},
 address={Berlin},
 address={Leipzig},
 address={(Berlin)},
 journal={Sammlung Göschen},
 howpublished={online},
 year={1926},
 publisher={Walter de Gruyter},
 publisher={(Walter de Gruyter & Co.)},
 language={ger},
 title={Höhere Algebra. 1, Lineare Gleichungen},
 type={Text},
 keywords={Układy równań [KABA], Algebra [KABA]},
}