Saif Ullah Khan Khalid An empirical study of the relationship between english teacher's aptitude and their performance at secondary level : M.Ed Teacher Education Saif Ullah Khan Khalid - Islamabad: AIOU, 2003. - xiv, 70p. HB Eng Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: Secondary educationSecondary TeachersTeachersDissertations, Academic--MEd Teacher Education Dewey Class. No.: 373 / SAE