TY  - BOOK
AU  - Erickson,Martin J.
TI  - Introduction to combinatorics
T2  - Wiley Series in Discrete Mathematics and Optimization
AV  - QA164 .E74 2013eb
U1  - 511/.6 23
PY  - 2013///
CY  - Hoboken, New Jersey
PB  - Wiley
KW  - Combinatorial analysis
KW  - Electronic books
N1  - Includes bibliographical references and index
UR  - http://site.ebrary.com/lib/rucke/Doc?id=10895758
ER  -