Public library systems in the United States : a survey of multiju risdictional systems. - Chicago : American Library Association, 1969. - xvi, 368 p. : ill. ; 25 cm. Prepared for the Public Library Association. Bibliographical footnotes. LCCN: 68-054708 Subjects--Topical Terms: Public libraries--United States. Dewey Class. No.: 027.4 NEL