TY  - GEN
ED  - Library of Congress.
TI  - Library of Congress Copyright Office Mask Work deposits,
KW  - Integrated circuit layout
KW  - Integrated circuits
KW  - Design and construction
N1  - Restrictions apply
N2  - A representative sampling of mask works (schematic plans or layouts of an integrated circuit or computer chip) deposited with the Library of Congress Copyright Office
UR  - http://hdl.loc.gov/loc.mss/eadmss.ms012077
UR  - http://hdl.loc.gov/loc.mss/eadmss.ms012077.3
ER  -