TY  - BOOK
AU  - Aigner, Martin,
TI  - Graduate texts in mathematics: A course in enumeration 
SN  - 9788132206712
U1  - 511.62 
PY  - 2012///
CY  - New Delhi
PB  - Spinger ( India) Private Limited
KW  - Mathematics
KW  - A course in enumeration
ER  -