{"product_id":"number-theory-book-helmut-koch-9781470485337","title":"Number Theory","description":"Number theory is one of the largest and most popular subject areas in mathematics, and this book is a superb entry to the subject. It features a well-known international author and covers enough material to satisfy both students and the serious researcher. A splendid addition to the marque series of the AMS publishing program.","brand":"WoB","offers":[{"title":"- \/ - \/ INTERNAL","offer_id":67600232579345,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"GB \/ NEW \/ GARDNERS","offer_id":67600233267473,"sku":"NGR9781470485337","price":106.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9781470485337.jpg?v=1790735848","url":"https:\/\/www.worldofbooks.com\/products\/number-theory-book-helmut-koch-9781470485337","provider":"World of Books ","version":"1.0","type":"link"}