TY - BOOK AU - Rao,A V TI - Solving sudoku puzzles "made easy" SN - 9789388016339 U1 - E/O 793.74 23rd ed. PY - 2019/// CY - Hyderabad PB - Neelkamal Publications KW - Sudoku KW - Logic puzzles KW - Mathematical recreations KW - Puzzless ER -