TY  - BOOK
AU  - liu, c.l.
AU  - liu, c.l.
TI  - elements of discrete mathematics  
SN  - 0-07-043476-x
U1  - 510 liu-ele 
PY  - 2005///
CY  - new delhi
PB  -  tata mcgraw-hill publishing co. ltd.
KW  - mathematics, discrete mathematics
N2  - Available
ER  -