TY  - BOOK
AU  - Chandrasekharaiah, D. S. 
TI  - Discrete mathematical structures
SN  - 8172861451
U1  - 511.1 C3619d 
PY  - 2000///
CY  - Bangalore
PB  - Prism Books Pvt. Ltd
KW  - Set theory
KW  - Mathematical logic
KW  - Semigroups and groups
ER  -