TY  - SER
ED  - Library of Congress.
TI  -  Library of Congress subject headings: free-floating subdivisions, genre/form headings, children's subjec t headings 
U1  - 025.4/9 20
PY  - 2009///-
CY  - Washington, D.C.
PB  - Library of Congress, Cataloging Distribution S ervice
KW  -  Library of Congress
KW  - Policy and Standards Division
KW  -  Periodicals
KW  - Subject headings, Library of Congress
KW  - Subject heading subdivisions
KW  - Form headings
KW  - Subject headings
ER  -