Catalog use study director's report

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Jackson, Sidney Louis, 1914-
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	Chicago American Library Association 1958
Ábhair:	American Library Association. Cataloging and Classification Section. Policy and Research Committee. Library catalogs and readers.