{"publishers": ["[Houghton Library, Harvard University"], "pagination": "52 p.", "subtitle": "an exhibit celebrating the centennial of the Arnold Arboretum, 1872-1972 [held] May 21, 1972-June 9, 1972 [at] the Houghton Library, Harvard University.", "last_modified": {"type": "/type/datetime", "value": "2008-04-01 03:28:50.625462"}, "title": "Early botanical books", "dewey_decimal_class": ["016.58"], "type": {"key": "/type/edition"}, "notes": {"type": "/type/text", "value": "Bibliography: p. 50.\nIn cooperation with the Arnold Arboretum Library."}, "number_of_pages": 52, "id": 7555684, "languages": [{"key": "/l/eng"}], "lccn": ["73176544"], "lc_classifications": ["Z5352 .E17"], "publish_date": "1972", "publish_country": "mau", "key": "/b/OL5473318M", "by_statement": "[Catalogue prepared by Pamela Bruns and others]", "publish_places": ["Cambridge, Mass"], "contributions": ["Bruns, Pamela.", "Houghton Library.", "Arnold Arboretum. Library."], "subjects": ["Arnold Arboretum.", "Houghton Library.", "Botany -- Pre-Linnean works -- Bibliography -- Exhibitions."], "revision": 1}