Shen mi de tian wai lai ke
Subtitle: 20 shi ji zi ran jie zheng lun bu xiu de hua ti
By: Chen Min, Hu You bian zhu
Contributors: Hu, You
Series: Tan suo yu zhou xi lie cong shu
Publisher: Zhongguo min zu she ying yi shu
Published: 2000
Place of publication: Beijing
Language: chi
Number of pages: 216
ISBN-13: 9787800693342
Subjects: Unidentified flying objects; Curiosities and wonders; Exploration; Exploration of outer space; Sightings and encounters
Other titles: 20 shi ji zi ran jie zheng lun bu xiu de hua ti; Er shi shi ji zi ran jie zheng lun bu xiu de hua ti
Notes: In simplified Chinese script.