Yang tu
By: Sun Zhexian, Xiao Huiqing bian zhu ; [cha tu Ma Yue]
Edition: Xiuding ben, Di 2 ban
Publisher: Liaoning ren min chu ban she; Liaoning sheng xin hua shu dian fa xing
Published: 1980
Place of publication: Shenyang
Language: chi
Number of pages: 66