Higher Engineering Mathematics
https://www.dropbox.com/s/do34eapzgzv6r2y/Higher%20Engineering%20Mathematics%20-%207th%20Edition%20-%20John%20Bird.pdf?dl=0
In my Blogger you can find Mechanical Engineering Calculations, Finite Element Analysis , 3D Modeling, FEA Softwars : ANSYS, Midas NFX. Nastran/ Structural Analysis : Staad Pro, Multiframe,/ Modeling & Design : Solidwork, PTC Creo, Pro-E,Autodesk Inventor ,Auto CAD.