TY  - BOOK
AU  - Brualdi,Richard A.
TI  - Introductory combinatorics
SN  - 0131001191
PY  - 2004///
CY  - Upper Saddle River, N.J.
PB  - Pearson/Prentice Hall
KW  - Combinatorial analysis
N1  - Includes bibliographical references and index
ER  -