000 00321nam a2200145Ia 4500
020 _a81-7245-090-7
082 _b1105044
_a-
100 _a"Sethi M. R"
245 0 _a250 Challenging Puzzles
260 _aIndia
_c2005
300 _a85
944 _cBK
999 _c381803
_d381803