Text ( visual ) : unmediated General rules as amended at the Annual Congress 1921, and previous Annual Congresses / Women's Co-operative Guild. -- Manchester : Co-operative Wholesale Society , 1921. -- 12 p. ; 19 cm. -- (BA46788333) ; https://ci.nii.ac.jp/ncid/BA46788333 Author Heading(s): Women's Co-operative Guild