Islam 590 Islam -- 421 Religious aspects -- 349 Management 165 methods 141 History 138 Doctrines 129 more ... Muslims -- 127 Religious life -- 126 Customs and practices 124 English language -- 124 Conduct of life 115 Qur'an -- 94 Study and teaching 94 Accounting 93 Politics and government 74 Research -- 72 Malay language -- 67 History -- 64 Problems, exercises, etc 64 Education -- 60 Marketing 59 Finance -- 58 Sufism 52 Grammar 51 Prayer -- 51 Study and teaching -- 51 Methodology 49 Finance 46 Radiography 46 less ...