Christianity 640 Religion 612 History 449 Missions 443 Religious aspects 337 Church history 277 Islam 220 more ... Christianity and culture 210 Theology, Doctrinal 146 Philosophy, African 140 Theology 140 RELIGION 132 Christianisme 121 Religious life and customs 112 Christianity and other religions 105 Philosophy 95 Histoire 94 Missionaries 93 Catholic Church 84 Civilization 78 Social conditions 72 Criticism, interpretation, etc 68 Relations 65 General 61 Study and teaching 60 Histoire religieuse 56 Social aspects 55 African 54 Evangelistic work 52 Muslims 51 less ...