TY  - BOOK
AU  - Martin, George Edward
TI  - Counting : the art of enumerative combinatorics
SN  - 9780387952253
SN  - 67918
U1  - 511.62 MAR 
PY  - 2001///
CY  - Berlin ; New York
PB  - Springer
KW  - Combinatorial enumeration problems
N1  - Includes bibliographical references and index
ER  -