00410nam a2200145Ia 4500001000500000005001700005008004100022020001500063082001200078100002600090245005700116250000700173260003400180650005000214609420261006003920.0120911s9999    xx            000 0 und d  a0135182425  a510 JOH  aJohnsonbaugh, Richard  aDiscrete mathematics, 4th ed. / Richard Johnsonbaugh  a4E  aLondon:Prentice- Hall, c 1997  aMathematics  2. Conputer Science -Mathematics