{"e":{"id":320017,"source":"ia_catalogofcopyr3161213libr","title":"RIGHT TRIANGLES AND TRIGONOMETRIC RATIOS","header":"THE RIGHT KIND OF MEDICINE, SEE ALFRED HITCHCOCK PRESENTS. Chevrolet Motor RIGHT TRIANGLES AND TRIGONOMETRIC RATIOS. Calvin Productions. 29 min.. sd., b&w, 16 mm","year":1961,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":11491,"line_end":11501,"source_text":"THE RIGHT KIND OF MEDICINE, SEE \nALFRED HITCHCOCK PRESENTS. \n\n\nChevrolet Motor \n\n\nRIGHT TRIANGLES AND TRIGONOMETRIC \nRATIOS. Calvin Productions. 29 min.. \nsd., b&w, 16 mm. © Calvin Produc- \ntions, Inc.; 28Apr61; MP12099. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1962","url":"https://archive.org/details/catalogofcopyr3161213libr","cite":"Internet Archive catalogofcopyr3161213libr (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1962_catalogofcopyr3161213libr_djvu.txt"},"ia_items":[],"ia_lookup":[],"atlas":[]},"regs":[{"id":338924,"entry_id":320017,"reg_number":"MP12099","series":4,"see_also":[],"reg_class":"MP","published":true,"claimant":"Calvin Productions, Inc","author":null,"deposit":null,"reg_date":"1961-04-28","part":null,"part_title":null,"source_line":11500,"raw":"THE RIGHT KIND OF MEDICINE, SEE ALFRED HITCHCOCK PRESENTS. Chevrolet Motor RIGHT TRIANGLES AND TRIGONOMETRIC RATIOS. Calvin Productions. 29 min.. sd., b&w, 16 mm © Calvin Productions, Inc.; 28Apr61; MP12099","flags":["see_reference_in_head"],"status":"no-renewal-found","pd_date":"1990-01-01","reason":"no renewal entry found for 1988-1990 or in the Copyright Office renewal records 1978-2025","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1988,1989],"window_volumes":[{"year":1988,"ia_identifier":""},{"year":1989,"ia_identifier":""},{"year":1990,"ia_identifier":""}]}]}