TY  - GEN
AU  - Brualdi, R A .
TI  - Introductory combinatories
SN  - 9789353433062
U1  - 511.6 
PY  - 2020///
CY  - Noida
PB  - Pearson India
KW  - Mathematics
KW  - Combinatorial analysis
N1  - Includes bibliographical references and index
ER  -