{"product_id":"g-leffler-mittag-acta-mathematica-1921-vol-38-classic-reprint-9780243482030","title":"Acta Mathematica, 1921, Vol. 38 (Classic Reprint)","description":null,"brand":"Forgotten Books","offers":[{"title":"Default Title","offer_id":53828441342294,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"url":"https:\/\/www.momoxbooks.com\/products\/g-leffler-mittag-acta-mathematica-1921-vol-38-classic-reprint-9780243482030","provider":"momoxbooks","version":"1.0","type":"link"}