{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Motion and time study,: Principles and practice","author_name":"Marvin Everett Mundel","thumbnail_url":"https://www.ebooknetworking.net/books/B00/07E/bigB0007E71V0.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007E71V0.html\">Motion and time study,: Principles and practice</a>","width":400,"height":300}