TY - GEN AU - Muhammad Abdul Qayyum AU - Supervised by Shahid Sawar Kazi TI - Diphthongs and triphthongs-an achilles' heel for the students of M.A. English at Sialkot: :M.A. TEFL U1 - 421 PY - 2006/// CY - Islamabad PB - AIOU KW - English language-Pronunciation-Students-Problems KW - Dissertation, Academic--MA TEFL N1 - HB UR - https://aioupakistan-my.sharepoint.com/:b:/g/personal/aiou_thesis_aiou_edu_pk/EdssrAwz6cJNjeKyALhd7U0BWWdIYzmPxyBcorI_srb5DA?e=9DFc4V ER -