TY  - BOOK
AU  - Aigner, Martin
TI  - A course in enumeration
SN  - 978-81-322-0671-2
U1  - 511.62 AIG 
PY  - 2007///
KW  - Mathematics
KW  - mathematics
N1  - Faculty, students and Staff
UR  - https://libgen.is/book/index.php?md5=4D761F84518ECE49EDD40D929C214824
ER  -