%A Feynman, Richard Phillips %A Yura, H. T. %A Carruthers, Peter A. %A Nauenberg, M. %A Cziffra, Peter %T The theory of fundamental processes : a lecture note volume %I W.A. Benjamin %D 1961 %S Frontiers in physics %V %U http://ci.nii.ac.jp/ncid/BA05554455