{"product_id":"principles-and-techniques-in-combinatorics-1","title":"Principles And Techniques In Combinatorics","description":"A textbook suitable for undergraduate courses. The materials are presented very explicitly so that students will find it very easy to read. A wide range of examples, about 500 combinatorial problems taken from various mathematical competitions and exercises are also included.","brand":"bookshop.lol","offers":[{"title":"Thryft - Used (Like New)","offer_id":42544279322702,"sku":"9789810211394","price":18.39,"currency_code":"SGD","in_stock":false},{"title":"Thryft - Used (Very Good)","offer_id":42544279355470,"sku":"9789810211394","price":14.71,"currency_code":"SGD","in_stock":false},{"title":"Thryft - Used (Good)","offer_id":42544279388238,"sku":"9789810211394","price":13.24,"currency_code":"SGD","in_stock":false},{"title":"Thryft - Used (Well Read)","offer_id":42544279421006,"sku":"9789810211394","price":11.77,"currency_code":"SGD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/3857\/4926\/files\/593619_9db6669c-7e5d-421a-a10d-bcc1b173806d.jpg?v=1747405473","url":"https:\/\/bookshop.lol\/products\/principles-and-techniques-in-combinatorics-1","provider":"bookshop.lol","version":"1.0","type":"link"}