{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Singularities of Differentiable Maps: Volume 1: The Classification of Critical Points Caustics, Wave Fronts (Monographs in Mathematics)","author_name":"V.I. Arnold, A.N. Varchenko, S.M. Gusein-Zade","thumbnail_url":"https://www.ebooknetworking.net/books/081/763/big0817631879.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0817631879.html\">Singularities of Differentiable Maps: Volume 1: The Classification of Critical Points Caustics, Wave Fronts (Monographs in Mathematics)</a>","width":400,"height":300}