TY  - BOOK
AU  - Graham,Ronald L.
AU  - Knuth,Donald E.
AU  - Patashnik,Oren
TI  - Concrete mathematics: a foundation for computer science 
SN  - 0201142368
PY  - 1989///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Mathematics
KW  - 1961
KW  - Electronic data processing
ER  -