{"product_id":"sundials-their-theory-and-construction-by-albert-e-waugh","title":"Sundials: Their Theory and Construction by Albert E. Waugh","description":"\u003cp\u003eISBN: 9780486229478\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eDover Publications Inc, Feburary 2000\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e230 pages, Paoerback\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis fascinating approach to sundials offers a rigorous appraisal of the science of sundials, including mathematical treatment and pertinent astronomical background. It also provides a nontechnical treatment simple enough that several of the dials can be built by children. 106 illustrations.\u003c\/span\u003e\u003c\/p\u003e","brand":"I H Pentz Booksellers","offers":[{"title":"Default Title","offer_id":50629183242402,"sku":null,"price":100.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/4047\/3732\/files\/81fmsbFdCdL._SY342.jpg?v=1792071119","url":"https:\/\/pentzbooks.co.za\/products\/sundials-their-theory-and-construction-by-albert-e-waugh","provider":"I H Pentz Booksellers","version":"1.0","type":"link"}