{"type": {"key": "/type/edition"}, "publish_date": "1948", "publish_country": "nyu", "languages": [{"key": "/languages/eng"}], "title": "Introduction to econometrics", "by_statement": "by J.Marschak. Course given in March-May 1948", "authors": [{"key": "/authors/OL1247024A"}], "oclc_numbers": ["40548214"], "publishers": ["University of Buffalo"], "publish_places": ["Buffalo, N.Y"], "pagination": "68 \u2113.", "number_of_pages": 68, "source_records": ["marc:harvard_bibliographic_metadata/20220215_010.bib.mrc:231294166:861"], "full_title": "Introduction to econometrics", "works": [{"key": "/works/OL43739053W"}], "key": "/books/OL59623964M", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-07-20T22:34:09.742785"}, "last_modified": {"type": "/type/datetime", "value": "2025-07-20T22:34:09.742785"}}