@misc{Fisher_George_Egbert_(1863–1920)_Text-book_1898,
 author={Fisher, George Egbert (1863–1920)},
 editor={Schwatt, Isaac Joachim (1867–1937)},
 copyright={Public Domain},
 address={Philadelphia},
 howpublished={online},
 year={1898},
 publisher={Fisher and Schwatt},
 language={eng},
 type={Text},
 title={Text-book of algebra with exercises : for secondary schools and colleges. Pt. 1},
 URL={http://www.rcin.org.pl/Content/69182/PDF/WA35_20445_6441_Text-Book.pdf},
}