{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Medical Indoor Gymnastics: Or, a System of Hygienic Exercises for Home Use to Be Practised Anywhere Without Apparatus Or Assistance by Young and Old ... Preservation of Health and General Activity","author_name":"Daniel Gottlieb Moritz Schreber, Rudolf Graefe","thumbnail_url":"https://www.ebooknetworking.net/books/B00/A11/bigB00A11U1SY.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00A11U1SY.html\">Medical Indoor Gymnastics: Or, a System of Hygienic Exercises for Home Use to Be Practised Anywhere Without Apparatus Or Assistance by Young and Old ... Preservation of Health and General Activity</a>","width":400,"height":300}