TY  - BOOK
AU  - Toro Vargas,Cirilo
TI  - Portafolio electrónico
U1  - 928.6 21
PY  - 2002///
CY  - Ponce, PR
PB  - [s.n.]
KW  - Toro Vargas, Cirilo,
KW  - Portfolio assessment
KW  - Local
KW  - Library science
KW  - Internet publishing
ER  -