1
2
Ljubomir Tancev
| A.A Balkema Publishers |
2005
3
N.E .Shanmugam,C.M. Wang
| Woodhead Publishing ; :CRC Press |
2007
4
8
Ellis Horowitz/Sartaj Sahni
| Computer Science Press |
1976
10
Jacob Gore
| Addison-Wesley Publishing Company |
1996