Bickley, W. G. Via vector to tensor : an introduction to the concepts and techniques of the vector and tensor calculus / [by] W.G. Bickley [and] R.E. Gibson. - [1st ed.] - London : EUP, [1962]. - 152 p : illus ; 23 cm. - Applied mathematics series . Includes bibliography Subjects--Topical Terms: Calculus of tensors.Vector analysis