TY  - GEN
AU  - Velayo, Richard
TI  - Retention of visual and verbal content and perceived self-competence in audio-visual instruction
KW  - Psicologia e Educacao
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm
ER  -