Title: Fiqh al-bayʻ wa-al-istīthāq wa-al-taṭbīq al-muʻāṣir
Subjects: Commercial law (Islamic law), Contracts (Islamic law), Sales (Islamic law), Hanbalites
People: Muwaffaq al-Dīn ʻAbd Allāh ibn Aḥmad Ibn Qudāmah (1147-1223)