{"title":"Abraham Karrass","description":null,"products":[{"product_id":"combinatorial-introduction-to-topology-book-michael-henle-9780486679662","title":"A Combinatorial Introduction to Topology","description":"Excellent text covers vector fields, plane homology and the Jordan Curve Theorem, surfaces, homology of complexes, more. Problems and exercises.    Some knowledge of differential equations and multivariate calculus required.   Bibliography. 1979 edition.","brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":49530481606929,"sku":"CIN0486679667G","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":50104366301457,"sku":"GOR007743524","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ NEW \/ GARDNERS","offer_id":50924549898513,"sku":"NGR9780486679662","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ VERY_GOOD \/ SBYB","offer_id":53161431564561,"sku":"CIN0486679667VG","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"US \/ NEW \/ INGRAM","offer_id":53230995931409,"sku":"NIN9780486679662","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0486679667.jpg?v=1750845778"}],"url":"https:\/\/www.worldofbooks.com\/collections\/author-books-by-abraham-karrass.oembed","provider":"World of Books ","version":"1.0","type":"link"}