{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Illustrated medical in-door gymnastics: or a system of medico-hygienic exercises requiring no mechanical or other aid, and adapted to both sexes and all ages, and for special cases","author_name":"Schreber, Daniel Gottlieb Moritz","thumbnail_url":"https://www.ebooknetworking.net/books/B00/8QB/bigB008QBN5X4.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B008QBN5X4.html\">Illustrated medical in-door gymnastics: or a system of medico-hygienic exercises requiring no mechanical or other aid, and adapted to both sexes and all ages, and for special cases</a>","width":400,"height":300}