TY  - BOOK
AU  - Charalambides, Charalambos A
TI  - Enumerative combinatorics
T2  - Discrete mathematics and its applications
SN  - 1-58488-290-5
CY  - Boca Raton
KW  - Combinatorics -- (Combinatorial enumeration problems) -- Descrete mathmatics
N1  - Includes bibliographical references and index
ER  -