عرض للطباعة
http://majles.alukah.net/imgcache/2014/07/536.jpg http://majles.alukah.net/imgcache/2014/07/537.jpg http://majles.alukah.net/imgcache/2014/07/538.jpg http://hdl.loc.gov/loc.amed/amed0001.200149119.1 انظر http://hdl.loc.gov/loc.amed/amed0001.200149119.2
جامع القواعد في المساحة http://majles.alukah.net/imgcache/2014/07/535.jpg http://lcweb2.loc.gov/service/amed/a.../200149098.pdf انظر: http://www.loc.gov/resource/amed.200149098/#seq-2
