Khawar Khurshid An investigation into the nature and treatment of learning difficulties of distance learners at intermediate level : PHD DNFE Khawar Khurshid - Islamabad: AIOU, 2009. - xix, 228p. HB Includes bibliography Eng Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: Distance education--Students--Problems Dewey Class. No.: 371.3 / KHI