Islam Religious aspects 1,154 Dissertations 434 Dissertations, Academic 431 Banks and banking 171 Doctrines 115 Islamic law 110 Da'wah (Islam) 102 Criticism, interpretation, etc 95 Missions 89 Religious life 88 Customs and practices 85 Economics 83 Finance 73 History 70 Muslims 70 Islamic religious education 57 Hadith 56 Interpretation and construction 56 Study and teaching 56 Islamic education 52 Zakat 52 Insurance 46 Relations 45 Marriage 44 Charities 43 Da`wah (Islam) 43 Prayer 43 Management 39 Social aspects 38