TY  - BOOK
AU  - Liu, C. L.
TI  - Elements of discrete mathematics
SN  - 978-0-07-043476-9
U1  - 511.1 
PY  - 2000///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Algorithms
KW  - Computability
KW  - Groups
KW  - Mathematics
KW  - Ring
N1  - Includes index; Book Emporium
ER  -