00732nam a2200229Ia 4500 CTU_114609 210402s9999 xx 000 0 und d 22500 495.922009 D428 Trần, Trí Dõi Giáo trình lịch sử tiếng Việt (sơ thảo) Trần Trí Dõi Hà Nội Đại học Quốc gia Hà Nội 2005 Nghiên cứu về lịch sử hình thành và phát triển của tiếng Việt Vietnamese language Phonology Hiếu Trung tâm Học liệu Trường Đại học Cần Thơ