TY  - BOOK
AU  - Akre, Roger D.
AU  - Antonelli, Arthur L.
AU  - Piper, Gary L.
TI  - Make quality slides: : to present your information
PY  - 1986///
CY  - Pullman
PB  - Washington State University Cooperative Extension
KW  - Fotografía
KW  - Transparencias
ER  -