00588nam a2200205Ia 4500 CTU_58334 210402s9999 xx 000 0 und d 17500 398.209597 Tr309 Triều Nguyên Tiếp cận ca dao phương pháp bằng xâu chuỗi Triều Nguyên Huế Thuận Hóa 2003 Folk literature, vietnamese history and criticism Minh Trung tâm Học liệu Trường Đại học Cần Thơ