TY  - BOOK
AU  - Andreescu, Titu
AU  - Feng, Zuming
TI  - A Path to combinatorics for Undergraduates
SN  - 8181283368
PY  - 2005///
CY  - Boston
PB  - Birkhauser
KW  - Combinatorics
N1  - Includes Index
ER  -