Gu dai tian wen li fa yan jiu
By: Zheng Huisheng zhu.
Edition: Di 1 ban
Publisher: Henan da xue chu ban she; Henan sheng Xin hua shu dian fa xing
Published: 1995
Place of publication: Kaifeng Shi
Language: chi
Number of pages: 530
Subjects: Astronomy -- China -- History.; Astronomy, Chinese.; Calendar, Chinese.
Notes: Includes bibliographical references.