000 00308nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a8122401201
082 _a511
_bJOS
100 _aJoshi,K.D.
245 0 _aFoundations of discrete mathematics
260 _aNew Delhi
_bNew Age Int
_c1989
365 _a255
999 _c247121
_d247121