王洪文、张春桥、江青、姚文元反党集团罪证(材料之一)
By: Wang Zhang Jiang Yao zhuan an zu
Publisher: Ren min ri bao she
Published: 1976
Place of publication: Beijing Shi]
Language: chi
Number of pages: 118
Subjects: Politics and government; Purges; History; Zhongguo gong chan dang
Other titles: Wang Hongwen, Zhang Chunqiao, Jiang Qing, Yao Wenyuan fan dang ji tuan zui zheng (cai liao zhi yi); Red Guard materials.
Notes: Title from cover.

Red Guard materials at the Fairbank Center Collection, Fung Library of Harvard University.