Authority, continuity and change in Islamic law / Wael B. Hallaq. Hallaq, Wael B., 1955- Islamic law. Authority Religious aspects Islam. LAW 340.59 21 HAA Includes bibliographical references (p. 242-260) and index. Cambridge ; New York : Cambridge University Press, 2001. 2001. 2001 Text xiv, 269 p. ; eng