???? - ?????? 2021 - Chinese - ???
SirsiDynix Enterprise
https://lib50.npm.edu.tw/client/zh_TW/npm/npm/qf$003dPUBDATE$002509Publication$002bDate$0025092021$0025092021$0026qf$003dLANGUAGE$002509Language$002509CHI$002509Chinese$0026qf$003dSUBJECT$002509$0025E4$0025B8$0025BB$0025E9$0025A1$00258C$002509$0025E7$0025A4$0025BE$0025E6$00259C$002583$0025E5$0025AD$0025B8$002509$0025E7$0025A4$0025BE$0025E6$00259C$002583$0025E5$0025AD$0025B8$0026te$003dILS$0026lm$003dNBK202208$0026ps$003d1000?
2024-05-23T14:26:02Z
?? : ???? : COVID-19??????? COVID-19???????
ent://SD_ILS/0/SD_ILS:237053
2024-05-23T14:26:02Z
2024-05-23T14:26:02Z
??? ???, ?<br/>??? : ??????????? : ???????,<br/>???? : ??? : ??????????? : ???????, 2021[?110]<br/>?? : ??????? ???? ???<br/>??? ??<br/>
?? : ???? : ????????? Soziale Systeme. ?? ?????????
ent://SD_ILS/0/SD_ILS:236967
2024-05-23T14:26:02Z
2024-05-23T14:26:02Z
??? ???, (Luhmann, Niklas, 1927-1998), ?<br/>??? : ???????? ; ???????,<br/>???? : ??? : ???????? ; ??? : ???????, 2021[?110]<br/>?? : ??? ?????<br/>??? ??<br/>