{"type": {"key": "/type/edition"}, "publish_date": "1950", "publish_country": "nyu", "languages": [{"key": "/languages/eng"}], "authors": [{"key": "/authors/OL9287140A"}], "oclc_numbers": ["379117108"], "lc_classifications": ["HQ797 .W4"], "dewey_decimal_class": ["136.7"], "notes": {"type": "/type/text", "value": "Microfilm. New York, N.Y. : Columbia University Libraries, 2009. 1 microfilm reel; 35 mm. Master negative: 2009-10023-5. No. 5 on a reel of 6 titles."}, "contributions": ["Crawford, Paul L."], "subjects": ["Gangs", "Juvenile delinquency", "Social conditions"], "subject_places": ["New York (State)", "New York", "New York (N.Y.)"], "title": "Working with teen-age gangs", "subtitle": "a report on the Central Harlem Street Clubs Project", "by_statement": "by Paul. L. Crawford, project director ; Daniel I. Malamud, project research director ; James R. Dumpson, consultant", "physical_format": "[microform] :", "publishers": ["Welfare Council of New York City"], "publish_places": ["[New York,  NY]"], "pagination": "x, 162 p.", "number_of_pages": 162, "source_records": ["marc:marc_columbia/Columbia-extract-20221130-021.mrc:167731577:1281"], "full_title": "Working with teen-age gangs a report on the Central Harlem Street Clubs Project", "works": [{"key": "/works/OL32899487W"}], "key": "/books/OL44740068M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2022-12-21T22:39:53.839320"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-21T22:39:53.839320"}}