Head, J. Thomas <br/><br/>
New directions in presentation graphics : impact on teaching and learning 

 - 17-31 
 - No. 51, 1992 
<br/><br/>Marzo 1993 
 = NEW DIRECTIONS FOR TEACHING AND LEARNING 
<br/><br/><label>Encabezamiento--Término de Indización: </label>CAMBIO EDUCATIVO GRAFICAS EN COMPUTADORA INSTRUCCION COLEGIAL PROGRESO TECNOLOGICO TECNOLOGIA EDUCATIVA