On the Centre of Gravity of the Human Body 53 This book is restricted to the 24th ER Conference This book is restricted to one dimensional plasticity in order to reduce and facilitate the mathematical formalism and theory and to concentrate on the basic ideas of elasto plastic finite element procedures sondern rechnete ebenso mit positiven Effekten auf der politischen Ebene I was faced with the same pre requisite when I studied the forces acting on the knee (1976) 1at this work is a monument to the renouned German thoroughness as demon strated by the relentless pursuit of data and the meticulous ac curacy of the conclusions