# Al-Nuqṭah al-mutaḥawwilah: arbaʻūn ʻāman fī istikshāf al-masraḥ
**Wikidata**: [Q117824569](https://www.wikidata.org/wiki/Q117824569)  
**Source**: https://4ort.xyz/entity/al-nuq-ah-al-muta-awwilah-arba-n-man-f-istiksh-f-al-masra-