TY  - BOOK
AU  - Xie Xin?
AU  - 謝信?
TI  - Song Yuan min quan si xiang yan jiu
T2  - San-min zhu-yi yan-jiu-suo bo-shi shuo-shi lun-wen jiang-zhu chu-ban cong-shu
PY  - 1979///
KW  - Politics -- Democratic Rights -- Song
KW  - Politics -- Democratic Rights -- Yuan
KW  - History -- Song -- Democratic Rights
KW  - History -- Yuan -- Democratic Rights
ER  -