Liu, C.L
Elements of Discrete Mathematics - 2 - New York Tata McGraw-Hill 2000 - p.433
9780070434769
Computability and Formal Languages Relations and Functions Graphs and Planar Graphs Analysis pf Algorithms
512 L783E
Elements of Discrete Mathematics - 2 - New York Tata McGraw-Hill 2000 - p.433
9780070434769
Computability and Formal Languages Relations and Functions Graphs and Planar Graphs Analysis pf Algorithms
512 L783E