Rosen,Kenneth H
Discrete mathematics and its applications. - 0 - new york McGraw-Hill 1999 - 678 - 0 .
0
0-07-289905-0 12710
Хандив
Mathematics.
511 / R-79
Discrete mathematics and its applications. - 0 - new york McGraw-Hill 1999 - 678 - 0 .
0
0-07-289905-0 12710
Хандив
Mathematics.
511 / R-79