https://www.usadissertationeditors.com/wp-content/uploads/2019/12/logo-300x75.png00roothttps://www.usadissertationeditors.com/wp-content/uploads/2019/12/logo-300x75.pngroot2020-10-02 09:46:462020-10-02 09:46:46Summarized HP study case and Chaparral Steel case.