TY - BOOK AU - Lim,Teck Guan TI - 1Sudoku: centerpiece T2 - Art of Sudoku series SN - 9789834363345 (pbk.) U1 - 793.74 22 PY - 2010/// CY - Petaling Jaya PB - Twin Tree Pub. KW - Sudoku KW - Mathematical recreations N1 - Includes answers ER -