TY  - BOOK
AU  - Wilf,Herbert S.
ED  - Society for Industrial and Applied Mathematics.
TI  - Combinatorial algorithms: an update 
T2  - CBMS-NSF Regional Conference Series in Applied Mathematics
SN  - 0898712319
AV  - QA164 .W54 1989
PY  - 1989///]
CY  - Philadelphia, Pa.
PB  - Society for Industrial and Applied Mathematics
KW  - Combinatorial analysis
KW  - Algorithms
N1  - Includes bibliographical references and index
ER  -