books.google.fr - This book uniquely covers both Statics and Dynamics together with a section on background mathematics, providing the student with everything needed to complete typical first year undergraduate courses. Students often find it difficult to visualize problems and grasp the mathematics, but Roberts' friendly...https://books.google.fr/books/about/Statics_and_Dynamics_with_Background_Mat.html?id=DYPWQ-83xr8C&utm_source=gb-gplus-shareStatics and Dynamics with Background Mathematics