00291nam a22000977a 4500082001500000100004400015245006800059260004200127300000800169650001600177  a340.59 HIL  aHilal, Abu TariqaAbu Ismael al-Beirawi  aUnderstanding Usul Al-Fiqh: Principles of islamic Jurisprudence  aNew DelhibRevival Publicationsc2007  a243  aIslam- Fiqh