Si fa gong zuo zhe ying gai xue dian yu fa xiu ci
By: Ning Zhiyuan.
Edition: Di 1 ban.
Publisher: Ningxia ren min chu ban she; Ningxia xin hua shu dian fa xing
Published: 1982
Place of publication: Yinchuan Shi
Language: chi
Number of pages: 92
Subjects: Chinese language -- Readers -- Law.