{"title": "RS-422 and RS-485 interface circuits application and data book", "subtitle": "data transmission and control circuits.", "authors": [{"key": "/authors/OL4493965A"}], "publish_date": "1992", "publishers": ["Texas Instruments"], "series": ["Linear products"], "languages": [{"key": "/languages/eng"}], "publish_country": "xxu", "publish_places": ["Dallas"], "type": {"key": "/type/edition"}, "source_records": ["marc:talis_openlibrary_contribution/talis-openlibrary-contribution.mrc:2700022606:481"], "key": "/books/OL19057239M", "works": [{"key": "/works/OL10751907W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-10-20T21:13:54.385260"}, "last_modified": {"type": "/type/datetime", "value": "2026-03-28T13:11:56.794931"}}