Bisma Pervaiz An observational study of lesson clarity among secondary school teachers of Rawalpindi : M.A Teacher Education Bisma Pervaiz - Islamabad: AIOU, 2007. - vi,72p. HB Eng Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: Lesson planningDissertations, Academic--MA Teacher Education Dewey Class. No.: 371.3028 / BIO