Labor and Steel
New York: International Publishers, (1933). 12mo. Cloth-backed pictorial boards. 304 p. Labor and Industry Series. Seidman D67. [36240]
New York: International Publishers, (1933). 12mo. Cloth-backed pictorial boards. 304 p. Labor and Industry Series. Seidman D67. [36240]
New York: International Publishers, (1940). Small 8vo. Cloth. 256 p. Labor and Industry Series. Seidman D68. [36242]
New York: International Publishers, (1940). Small 8vo. Cloth. 256 p. Labor and Industry Series. Seidman D68. [80146]
New York: International Publishers, (1940). Small 8vo. Cloth. 256 p. Labor and Industry Series. Seidman D68. [54598]