28:01 Ð_²_Ð_¾_Ñ_&sbquo_ Ñ_&sbquo_Ð_°_Ð_º_ Ñ_ Ñ_&fnof_Ð_¼_Ð_µ_Ñ_® Ð_¼_Ð_¸_Ð_&frac1 2_Ð_µ_Ñ_&sbquo_ Ð_´_Ð_µ_Ð_»_Ð_°_Ñ_&sbquo_Ñ_&OElig_ Ñ_Ð_°_Ð_½_Ñ_&sbquo_Ð_µ_Ñ_&hellip_Ð _½_Ð_¸_Ð_º_Ñ_&fnof_ Ð_²_ Ð_¿_Ð_¾_Ð_´_Ð_²_Ð_°_Ð_»_Ð_µ_