@misc{_The_1781,
 title={The elements of Euclid : viz, the first six books, together with the eleventh and twelfth [...]},
 address={Edinburgh},
 year={1781},
 language={eng},
 type={starodruk},
 publisher={Printed for J. Nourse, London},
 keywords={Stare druki, Matematyka, Geometria, Trygonometria},
}