{"e":{"id":318901,"source":"ia_catalogofcopyr3161213libr","title":"BASIC THEORY OF HEAT, Z","header":"THE BASIC ADDITION TABLE, SEE ELEMEN- TARY MATHEMATICS, SERIES 1. BASIC THEORY OF HEAT, Z. Cenco Educational Films. 15 min., sd., color, 16 mm","year":1961,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":1472,"line_end":1480,"source_text":"THE BASIC ADDITION TABLE, SEE ELEMEN- \nTARY MATHEMATICS, SERIES 1. \n\n\nBASIC THEORY OF HEAT, Z. Cenco Educa- \ntional Films. 15 min., sd., color, \n16 mm. © Cenco Educational Films, \ndiv. of Cenco Instruments Corp.; \n10May61; MP12294. ","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":[]},"regs":[{"id":337808,"entry_id":318901,"reg_number":"MP12294","series":4,"see_also":[],"reg_class":"MP","published":true,"claimant":"Cenco Educational Films, div. of Cenco Instruments Corp","author":null,"deposit":null,"reg_date":"1961-05-10","part":null,"part_title":null,"source_line":1478,"raw":"THE BASIC ADDITION TABLE, SEE ELEMEN- TARY MATHEMATICS, SERIES 1. BASIC THEORY OF HEAT, Z. Cenco Educational Films. 15 min., sd., color, 16 mm © Cenco Educational Films, div. of Cenco Instruments Corp.; 10May61; MP12294","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":""}]}]}