TY  - BOOK
AU  - Graham, Ronald L.
AU  - Knuth, Donald E.
AU  - Patashnik, Oren
TI  - Concrete Mathematics: a foundation for computer science
SN  - 8178085437
U1  - 511 GRA 
PY  - 1994///
CY  - Delhi
PB  - Pearson Education
KW  - Concrete Mathematics
ER  -