Bulusu, Lakshman 101 Sudoku : Easy level/ Lakshman Bulusu - New Delhi : Reem publications , 2008 - 127p. ; 18 cm. ISBN: 9788183510011 Rs.94.00 Subjects--Topical Terms: SudokuSudoku PuzziesMathematical recreations Dewey Class. No.: E 793.74 / B 87 sud