Discrete mathematics and its applications
Rosen , Kenneth H.
Discrete mathematics and its applications - 4th edition. - New Delhi : Tata Mcgrawhill, 1994 - 678.
0070473730
General principles of mathematics
511 / ROS
Discrete mathematics and its applications - 4th edition. - New Delhi : Tata Mcgrawhill, 1994 - 678.
0070473730
General principles of mathematics
511 / ROS