{"product_id":"2940016288697","title":"Works of Ellen Richards","description":"2 works of Ellen Swallow Richards\u003cbr\u003eAmerican industrial and environmental chemist (1842-1911)\u003cbr\u003e\u003cbr\u003eThis ebook presents a collection of 2 works of Ellen Swallow Richards. A dynamic table of contents allows you to jump directly to the work selected.\u003cbr\u003e\u003cbr\u003eTable of Contents:\u003cbr\u003e- Euthenics the Science of Controllable Environment\u003cbr\u003e- The Cost of Shelter","brand":"The Perfect Library","offers":[{"title":"Default Title","offer_id":47101307126000,"sku":"2940016288697","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940016288697_p0.jpg?v=1763631841","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940016288697","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}