{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Higher mathematics for economists. 3 semesters rapid rate. 3rd ed., Sr / Vysshaya matematika dlya ekonomistov. 3 semestr express kurs. 3-e izd., ster","author_name":"K. K. Kuzmich I. V. Belko","thumbnail_url":"https://www.ebooknetworking.net/books/594/735/big5947351285.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-5947351285.html\">Higher mathematics for economists. 3 semesters rapid rate. 3rd ed., Sr / Vysshaya matematika dlya ekonomistov. 3 semestr express kurs. 3-e izd., ster</a>","width":400,"height":300}