00264nam a2200109Ia 4500082001700000100002200017245003200039260004800071300002500119500000500144700000500149  a512bC879.RC  aCoxeter, H. S. M.  aRegular complex polytopesb  aCambridgebCambridge University Pressc1974  ax, 185p. Index. Bibl  a  a