4 0

Library of Congress subject headings / 6 6 prepared by the Cataloging Policy and Support Office, Library Services. - 21st edition. - - 5 volumes. - - - - - . - . - 0 . - . - 0 .







5

















5







1048-97112 = =









2




2 --0------


6 --0-- 2 --------



0 2 --


--20------





Subject headings, Library of Congress. ----------


--------20--


----2

/ 2

R 025.49 / L616l 19982

/

/