TY  - BOOK
AU  - "Villamil, J."
AU  - "Molina, L."
TI  - Multimedia
SN  - 81-203-1320-8
U1  - 6 
PY  - 2002///
CY  - New Delhi
PB  - "Prentice hall,"
KW  - multimediagraphic
ER  -