Aids to business.
Publisher: U. S. Govt. print. off.
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 32
Subjects: United States. -- Bureau of Foreign and Domestic Commerce.; United States -- Commerce.
Notes: At head of title: United States Department of commerce.  Daniel C. Roper, secretary.  Bureau of foreign and domestic commerce.  Alexander V. Dye, director.