Classification, Class Z, bibliography and library science
.PUBLICATION, DISTRIBUTION, ETC
Place of Publication, Distribution, etc.
Washington
Name of Publisher, Distributor, etc.
Library of Congress
Date of Publication, Distribution, etc.
Edited by Lawrence Buzard and Susan Williams
Date of Publication, Distribution, etc.
Kept up to date by the Division's L.C. classification-- additions and changes, and by 2 publications irregularly issued by Gale Research Company entitled: Library of Congress classification schedules--a cu