Sozialistische Warte; Blätter für kritisch-aktiven sozialismus, 12. Jahr. Nr. 8 (15. April 1937) [and] 12. Jahr. Nr. 9 (A. Mai 1937) [two consecutive issues]

Collignon: Internationaler Sozialistische Kampf-Bund, 1937. pp.169-192 and pp.193-216 respectively, 6x9.5 inch staplebound wraps; minor wear on corners, red pencil check marks on front cover, else very good. One essay by Paul Mattick published between issues 8 and 9, titled Arbeitslosigkeit in USA on unemployment movements in the United States.