{"product_id":"impact-validity-as-a-framework-for-advocacy-based-research-john-wiley-and-sons-ltd-9781118890608","title":"Impact Validity as a Framework for Advocacy-Based Research","description":"\u003cp\u003e\u003cstrong\u003eImpact Validity as a Framework for Advocacy-Based Research\u003c\/strong\u003e by Sean G. Massey.\u003c\/p\u003e\n\u003cp\u003ePublished by John Wiley \u0026amp; Sons Inc, (2014), Paperback, 500 pages.\u003c\/p\u003e\n\u003cp\u003eTopics: Social change.\u003c\/p\u003e","brand":"Bookshop","offers":[{"title":"Default Title","offer_id":52239951069526,"sku":"9781118890608","price":44.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9781118890608.jpg?v=1767762310","url":"https:\/\/www.englishbook.fi\/products\/impact-validity-as-a-framework-for-advocacy-based-research-john-wiley-and-sons-ltd-9781118890608","provider":"Bookshop","version":"1.0","type":"link"}