Book Reviews: Rehman M. KHAN (2013). Problem Solving and Data Analysis using Minitab — A Clear and Easy Guide to Six Sigma Methodology. AJS [Internet]. 2016 Feb. 24 [cited 2026 May 3];42(2):133-. Available from: https://www.ajs.or.at/index.php/ajs/article/view/vol42n2-5