{"product_id":"9781411435353","title":"Aircraft in Warfare (Barnes \u0026 Noble Digital Library)","description":"\u003cp\u003eIn 1916, Lanchester published \u003ci\u003eAircraft in Warfare: the Dawn of the Fourth Arm\u003c\/i\u003e, a book that had grown out of his observations of aerial combat in World War I.  He included a series of differential equations for battlefield attrition, known today as Lanchester's Power Laws, which became the foundation for the science of Operations Research.   \u003c\/p\u003e","brand":"Barnes \u0026 Noble","offers":[{"title":"Default Title","offer_id":47153438884080,"sku":"9781411435353","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781411435353_p0.jpg?v=1769895713","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781411435353","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}