TY  - BOOK
AU  - Graham, Ronald, L Knuth, Donald, E 
TI  - Concrete mathematics: a foundation for computer science 
SN  - 81-7808-543-7 
U1  - 510 GRA  
PY  - 2002///
CY  - Pearson education asia 
PB  - Delhi 
KW  - MATHEMATICS
ER  -