TY - JOUR AU - Amindehghan, Sadegh AU - Diamond, Nadi ali AU - yAGHOTI, eBRAHIM TI - The Effects of Principal Viva Voce and Legal Hermeneutics on Interpreting and Solving the Conflicts between the Laws of Contract of assignment and Bill of Exchange JO - Islamic Law & Jurisprudence Researches VL - 18 IS - 69 SP - 11 EP - 28 PY - 2022 DO - 10.22034/ijrj.2022.697874 ER -