"This edition cumulates all additions and changes to Class L through Weekly list 2005/21, dated May 25, 2005. Additions and changes made subsequent to...
"This edition cumulates all additions and changes to Class L through Weekly list 2005/21, dated May 25, 2005. Additions and changes made subsequent to that date are published in weekly lists posted on the World Wide Web at <http: //www.loc.gov/catdir/cpso/cpso.html#class> and are also available in Classification Web, the online Web-based edition of the Library of Congress Classification"--T.p. verso.