Killer Sudoku, Difficulty 3

Puzzle 7058 Apr 17 April 2013
Puzzle 7068 Apr 19 April 2013
Puzzle 7078 Apr 21 April 2013
Puzzle 7088 Apr 23 April 2013
Puzzle 7098 Apr 25 April 2013
Puzzle 7108 Apr 27 April 2013
Puzzle 7118 Apr 29 April 2013
Puzzle 7128 May 1 May 2013
Puzzle 7138 May 3 May 2013
Puzzle 7148 May 5 May 2013
Daily Killer Sudoku