osgmlnorm:home.gema:85:42:E: non SGML character number 147
osgmlnorm:home.gema:85:51:E: non SGML character number 148
osgmlnorm:home.gema:85:68:E: non SGML character number 147
osgmlnorm:home.gema:85:85:E: non SGML character number 148