TY  - BOOK
AU  - Gersting,Judith L.
TI  - Mathematical structures for computer science: a modern approach to discrete mathematics 
AV  - QA39.2 G47 2007
CY  - New York : 
PB  - W.H. Freeman and Company.
KW  - Mathematics
KW  - Mathematical models
KW  - Matemáticas
KW  - Modelos matemáticos
ER  -