{"subjects": ["Infants, care and hygiene", "Physical education for children", "Gymnastics for children", "Gymnastics", "Study and teaching (Primary)", "Enfant", "Gymnastique", "Coaching", "Primary schools", "Physical education", "Teaching"], "key": "/works/OL7672244W", "title": "Gymnastic Activities for Infants (Leapfrogs)", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2363636A"}}], "type": {"key": "/type/work"}, "covers": [2552988], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T21:36:38.790621"}, "last_modified": {"type": "/type/datetime", "value": "2021-02-13T05:24:32.881954"}}