{"version":"1.0","type":"rich","title":"The USAAF handbook 1939-1945.pdf","width":800,"height":600,"provider_name":"DocDroid","provider_url":"https:\/\/www.docdroid.com","html":"<iframe width=\"100%\" height=\"600\" src=\"https:\/\/www.docdroid.net\/gvWqq7p\/the-usaaf-handbook-1939-1945-pdf\" frameborder=\"0\" allowtransparency allowfullscreen><\/iframe>","thumbnail_url":"https:\/\/www.docdroid.com\/file\/view\/gvWqq7p\/the-usaaf-handbook-1939-1945-pdf.jpg","thumbnail_width":1500,"thumbnail_height":2000}