TY  - BOOK
AU  - Chen Chuan-Chong & Koh Khee-Meng
TI  - Principles and Techniques in Combinatorics
SN  - 9789814355162
PB  - World Scientific
KW  - Mathematics
UR  - https://www.worldscientific.com/worldscibooks/10.1142/1781#t=toc
ER  -