{"e":{"id":285644,"source":"ia_catalogofcopyri331213libr","title":"SUBTRACTION IS EASY","header":"SUBTRACTION IS EASY. Coronet, 1948. 11 min., sd., b&w, 16mm. Summary: Explains how to do subtraction, and demonstrates the application of subtraction to everyday life. Credits: Educational collaborator, F. Lynwood Wren","year":1948,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":13385,"line_end":13395,"source_text":"SUBTRACTION IS EASY. Coronet, 1948. \n11 min., sd., b&w, 16mm. \n\nSummary: Explains how to do sub- \ntraction, and demonstrates the application \nof subtraction to everyday life. \n\nCredits: Educational collaborator, \n\nF. Lynwood Wren. \n© David A. Smart; 9Dec48; MP3720. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1949","url":"https://archive.org/details/catalogofcopyri331213libr","cite":"Internet Archive catalogofcopyri331213libr (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1949_catalogofcopyri331213libr_djvu.txt"},"ia_items":[],"ia_lookup":[],"atlas":[]},"regs":[{"id":304551,"entry_id":285644,"reg_number":"MP3720","series":3,"see_also":[],"reg_class":"MP","published":true,"claimant":"David A. Smart","author":null,"deposit":null,"reg_date":"1948-12-09","part":null,"part_title":null,"source_line":13395,"raw":"Y. Coronet, 1948. 11 min., sd., b&w, 16mm. Summary: Explains how to do subtraction, and demonstrates the application of subtraction to everyday life. Credits: Educational collaborator, F. Lynwood Wren © David A. Smart; 9Dec48; MP3720","flags":[],"status":"no-renewal-found","pd_date":"1977-01-01","reason":"no renewal entry found for 1975-1977 in the CCE motion-picture renewal sections","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1975,1976],"window_volumes":[{"year":1975,"ia_identifier":"catalogofcopyrig3291213libr"},{"year":1976,"ia_identifier":"1976motionpictur3301213libr"},{"year":1977,"ia_identifier":"1977motionpictur3311213libr"}]}]}