Islamic sources .

Arabic thought and its place in history O' Leary, De locy 1922 Islam Lewis, Bernard 1987 Islam from the Prophet Muhammad (PBH) to the capture of Constantinople Bernard Lewis 1987 Islam from the Prophet Muhammad to the capture of Constantinople Lewis, Bernard 1987 Islam from the Prophet Muhammad to the Capture of Constantinople; religion and society Lewis, Bernard 1987 Matters of pilgrimages Anjuman-i-khuddam un Nabi 1859 Science follows dtvine qur-an Abdul Hamid, Al- Hajj S . M 1976