TY  - BOOK
AU  - Pew, Foo Kean
AU  - Simon, Lin Mingyan 
TI  - Principles and Techniques Combinatorics 
SN  - 9789813238848
U1  - 511.6 
PY  - 2019///
CY  - New Jersey
PB  - World Scientific
KW  - Mathematics (PM USHA)
ER  -