Johnsonbaugh, Richard.
Discrete mathematics. - 5th ed. - New Jersey : Prentice Hall, 2001. - 5th ed. 621p., index. ; cm.
0130903612
Mathematics.
QA37.2.J66
Discrete mathematics. - 5th ed. - New Jersey : Prentice Hall, 2001. - 5th ed. 621p., index. ; cm.
0130903612
Mathematics.
QA37.2.J66