Federal statutory protection for mask works.
Edition: [Rev. June 1998].
Series: Circular -- 100.; Circular (Library of Congress. Copyright Office) -- 100.
Publisher: [Library of Congress, Copyright Office]
Published: 1998
Place of publication: [Washington, D.C.] (101 Independence Ave., SE, Washington 20559-6000)
Language: eng
Subjects: Copyright -- United States; Design protection -- United States; Masks (Electronics); Integrated circuits -- Masks; Semiconductors
Notes: Shipping list no.: 98-0309-P.

Includes bibliographical references.