Sudoku for professionals 3. /
Sudoku for professionals 3. /
- Manila : Lampara Publishing House, Inc., c 2007.
- 32 p. : ill. ; 28 cm.
1908-8248
Logic puzzles
Sudoku
793.7422 S953 2007
1908-8248
Logic puzzles
Sudoku
793.7422 S953 2007