Bá̂t khuá̂t
By: Nguyẽ̂n-Đức-Thuận ; lời tựa của Phạm-Hùng.
Edition: In là̂n thứ 1.
Publisher: Thanh niên
Published: 1967
Place of publication: Hà-Nội
Language: vie
Number of pages: 487