{"e":{"id":289552,"source":"ia_catalogofcopyri351213libr","title":"POND LIFE","header":"mmunity in which plants and animals are dependent upon each other. Explains why the animals live at various levels of the water, and shows how animals which live upon one another help keep the population of the pond in balance. For primary and middle grades. Credits: Collaborator, Curtis L. Newcombe","year":1950,"reels":null,"feet":null,"sound":false,"credits":null,"notes":[],"line_start":15327,"line_end":15340,"source_text":"ized community in which plants and animals \nare dependent upon each other. Explains \nwhy the animals live at various levels of \nthe water, and shows how animals which \nlive upon one another help keep the popula- \ntion of the pond in balance. For primary \nand middle grades. \n\nCredits: Collaborator, Curtis L. New- \ncombe. \n\n\n© Encyclopaedia Britannica Films Inc.; \n30Nov50; MP940. ","source_meta":{"name":"Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1951","url":"https://archive.org/details/catalogofcopyri351213libr","cite":"Internet Archive catalogofcopyri351213libr (OCR text)","file":"/root/projects/publicreel/data/raw/cce_third_series/1951_catalogofcopyri351213libr_djvu.txt"},"ia_items":[],"ia_lookup":[],"atlas":[]},"regs":[{"id":308459,"entry_id":289552,"reg_number":"MP940","series":4,"see_also":[],"reg_class":"MP","published":true,"claimant":"Encyclopaedia Britannica Films Inc","author":null,"deposit":null,"reg_date":"1950-11-30","part":null,"part_title":null,"source_line":15339,"raw":"various levels of the water, and shows how animals which live upon one another help keep the population of the pond in balance. For primary and middle grades. Credits: Collaborator, Curtis L. Newcombe © Encyclopaedia Britannica Films Inc.; 30Nov50; MP940","flags":[],"status":"no-renewal-found","pd_date":"1979-01-01","reason":"no renewal entry found for 1977-1979 in the CCE motion-picture renewal sections or in the Copyright Office renewal records 1978-2025","match_kind":null,"match_confidence":null,"title_similarity":null,"renewals":[],"window":[1977,1978],"window_volumes":[{"year":1977,"ia_identifier":"1977motionpictur3311213libr"},{"year":1978,"ia_identifier":""},{"year":1979,"ia_identifier":""}]}]}