1
by Ebbinghaus, Heinz-Dieter, Flum, Jörg
Published 1995
Springer Berlin Heidelberg

2

3
by Bang-Jensen, Jørgen, Gutin, Gregory
Published 2002
Springer London

4
by Foulds, L. R.
Published 1992
Springer New York

5
by Brøndsted, Arne
Published 1983
Springer New York

6
Published 2000
Birkhäuser Boston

7
by Downey, R. G., Fellows, M. R.
Published 1999
Springer New York

8
by Pardalos, Panos M.
Published 1999
Springer New York

9
by Aldous, David
Published 1995
Springer New York

10
by Bonnington, C. Paul, Little, Charles H. C.
Published 1995
Springer New York

11
by Păltănea, Radu
Published 2004
Birkhäuser Boston

12
by Bloch, Ethan D.
Published 2003
Birkhäuser Boston

13
by Pólya, G., Read, R. C.
Published 1987
Springer New York

14
by Hochschild, Gerhard P.
Published 1983
Springer New York

15
by Grenander, Ulf
Published 1981
Springer New York

16
by Du, Ding-Zhu
Published 1999
Springer US

17
by Percus, Jerome K.
Published 1971
Springer New York

18
by Halmos, Paul R.
Published 1974
Springer New York

19
by Bollobás, Béla
Published 1979
Springer New York

20
by Newborn, Monty
Published 2001
Springer New York