TY - SER AU - Suhaidah Tahir AU - Mohd Sazali Khalid ED - Malaysia. TI - Language difficulties encountered by students learning elementary algebra in mathematics classrooms PY - 2009/// CY - Kuala Lumpur PB - Bhg. Pendidikan Guru, Kementerian Pelajaran Malaysia N1 - PTSL : Koleksi Dokumen ER -