TY  - SER
ED  - Scott, Foresman and Company.
ED  - South-western Publishing Company.
TI  - Texto-temas
PY  - 1987///-1988
CY  - Río Piedras, P.R.
PB  - Scott, Foresman and Company
KW  - Higher education
KW  - Puerto Rico
KW  - Periodicals
KW  - Local
ER  -