Cỏ̂ học tinh hoa
By: Ôn Như Nguyẽ̂n Văn Ngọc, Tử An Trà̂n Lê Nhân.
Publisher: Trẻ
Published: 1988
Place of publication: T.P. Hò̂ Chí Minh
Language: vie
Notes: PRIORITY 2.