TY  - BOOK
AU  - Graham, Ronald L
AU  - Knuth, Donald E
AU  - Patashnik, Oren
TI  - Concrete mathematics: A foundation for computer science
SN  - 9788131708415
U1  - 510 
PY  - 1994///
CY  - Noida
PB  - Pearson
ER  -