Khalid Mahmood Development of quality assurance criteria for instructional design of Allama Iqbal Open University :MS in ( DNFE) Khalid Mahmood - Islamabad: AIOU, 2012. - xv,114p HB Eng Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: Distance education- Instrnction desingDissertations, Academic--MPhil DNFE Dewey Class. No.: 378.03 / KHD