United States Department of commerce.
Subtitle: How it serves you on land and sea and in the air ...
Publisher: U.S. Govt. print. off.
Published: 1941
Place of publication: [Washington]
Language: eng
Number of pages: 92
Subjects: United States. Dept. of Commerce.
Notes: "A description of the various activities carried on in behalf of the American people by the branches of this service department of the federal government."