(2)
(1)
المؤلف :Hager, Thomas,
تاريخ النشر : 2008
الموضوع : Chemists,Nitrogen fertilizers,Technological innovations
المؤلف :Miller,Paddy,, Wedell-Wedellsborg, Thomas,
تاريخ النشر : 2013
الموضوع : Creative ability in business.,Creative thinking.,Diffusion of innovations,Organizational behavior.,New products.