An introduction to combinatorics
Slomson, A. B
An introduction to combinatorics - 1st ed - London: Chapman and Hall, 1991 - xv, 270 p. : ill. ; 24 cm
9780412353703
Combinatorial analysis
511.6 SLO
An introduction to combinatorics - 1st ed - London: Chapman and Hall, 1991 - xv, 270 p. : ill. ; 24 cm
9780412353703
Combinatorial analysis
511.6 SLO