Computing and measuring devices.
Contributors: Library of Congress. Copyright Office.
Series: Circular -- 33.; Circular (Library of Congress. Copyright Office) -- 33.
Publisher: Copyright Office, Library of Congress
Published: 1999
Place of publication: [Washington, D.C
Language: eng
Subjects: Copyright -- United States; Measuring instruments -- United States
Notes: Shipping list no.: 2000-0075-P.