Roper, Joseph I. , 1893- Trade unionism and the new social order : a students' guide / by J. I. Roper... - London : Workers'educational committee, 1942 - 32 p. ; 22 cm. - W.E.A. study outlines ; no. 6 . Includes bibliographical references. Subjects--Topical Terms: Trade-unions--Great Britain Dewey Class. No.: P 331.880942 R66