Ledermann, Walter ed. Vajda, S. ed.
Handbook of applicable mathematics vol.5 : combinatorics & geometry pt.B - Chichester John Wiley 1985 - xvii, p.329-732, [15]
0471905682
514 / H3
Handbook of applicable mathematics vol.5 : combinatorics & geometry pt.B - Chichester John Wiley 1985 - xvii, p.329-732, [15]
0471905682
514 / H3