TY  - GEN
ED  - Library of Congress
ED  - Library of Congress
ED  - Library of Congress
ED  - Library of Congress
TI  - Library of Congress subject headings
SN  - 1048-9711
AV  - Z695 
U1  - 025.4'9 
PY  - 1988///
CY  - Washington
PB  - Library of Congress
KW  - Subject headings Library of Congress
UR  - restricted to subscribers only
ER  -