{"product_id":"9780486420790","title":"Basic Set Theory (Dover Books on Mathematics)","description":"\u003cp\u003eThis advanced mathematics textbook introduces the theorems and proofs of cardinal numbers, the ordinals, the axiom of choice, the space of real numbers, Boolean algebras, trees, and partitions. Originally published by Springer Verlag in 1979, this reprint adds an appendix of corrections. Annotation c. Book News, Inc., Portland, OR (booknews.com)\u003c\/p\u003e","brand":"Dover Publications Inc.","offers":[{"title":"Default Title","offer_id":48253740417259,"sku":"00000_00000_00000_00000","price":45.68,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4484\/5803\/files\/9780486420790-1.jpg?v=1781624682","url":"https:\/\/kinokuniya.com.sg\/products\/9780486420790","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}