. . . . . . . . . . "Previously presented at international and national seminars and published in journals." . . . . . . . . . . . "Economic development in Islam"@en . . . . . "Economic development in Islam" . "Conference papers and proceedings" . . . . "Entwicklung Islam Theorie." . . . . "Economic development Religious aspects Islam." . . "Islamic countries" . . "Economics Religious aspects Islam." . .