@Misc{BVMC:255352,
author = {Ishaq ibn Sulaiman, Al-Isra'illi.},
title = {Omnia opera Ysaac in hoc volumine contenta...},
url = {https://www.cervantesvirtual.com/obra/omnia-opera-ysaac-in-hoc-volumine-contenta}
}