Title: Shi chang de she hui luo ji =
Description: Ben shu gou le le hui zhen shi hui chan ye shi chang zai ruo gan zhu yao fang mian de bian qian guo cheng, bing yun yong ben shu de li lun kuang jia dui qi bian hua he fa zhan de shen ceng yuan yin jin xing le jie shi.
Subjects: Shi chang jing ji xue ., She hui xue ., Yan jiu ., Shi chang jing ji, She hui xue, Shi chang jing ji xue