TY - BOOK AU - AU - ED - Library of Congress. ED - ED - Library of Congress. ED - SN - 9780844411248 (paperback) SN - 2 PY - 2008///;copyright 200846 CY - Washington, D.C. PB - Library of Congress, Cataloging Distribution Service KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Books;Medicine KW - Classification, Library of Congress.;Classification N1 - This edition cumulates all additions and changes to class R through Weekly list 2008/16, dated April 16, 2008. Additions and changes made subsequent to that date are published in weekly lists posted on the World Wide Web ... and are also available in Classification Web, the online Web-based edition of the Library of Congress classification--T.p. verso.;Includes index; 5 ER -