Library of Congress classification. Q. Science
By: prepared by the Cataloging Policy and Support Office, Library Services.
Contributors: Library of Congress. Cataloging Policy and Support Office.
Edition: 2007 ed.
Publisher: Library of Congress, Cataloging Distribution Service
Published: 2007
Place of publication: Washington, D.C
Language: eng
Number of pages: 834
ISBN-13: 978084441168X
Subjects: Classification, Library of Congress; Classification -- Books -- Science
Other titles: Science
Notes: "This edition cumulates all additions and changes to Class Q through Weekly List 2006/51, dated December 20, 2006. 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.