{"notes": {"type": "/type/text", "value": "Cover title.\n\n\"March 1987.\""}, "title": "A demographic study of San Francisco's student population", "authors": [{"key": "/authors/OL562642A"}], "publish_date": "1987", "genres": ["Statistics."], "contributions": ["Maltzman, Forrest.", "Thompson, Kevin.", "San Francisco Unified School District."], "pagination": "150 leaves ;", "languages": [{"key": "/languages/eng"}], "subjects": ["San Francisco Unified School District -- Students -- Statistics.", "Students -- California -- San Francisco -- Statistics."], "publish_country": "xxu", "by_statement": "prepared for the San Francisco Unified School District ; Michael Frank, Forrest Maltzman, Kevin Thompson.", "type": {"key": "/type/edition"}, "source_records": ["marc:SanFranPL11/SanFranPL11.out:40129521:1203"], "key": "/books/OL23031270M", "number_of_pages": 150, "works": [{"key": "/works/OL3419833W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-02-18T03:25:02.415636"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-31T03:31:47.710074"}}