The Elaboration of school textbooks; methodological guide/ by Roger Seguin.
Seguin, Roger
The Elaboration of school textbooks; methodological guide/ by Roger Seguin. - Paris : UNESCO, 1990 - 63 p.
Incluye bibliografía
OC 655 (075) =20 SEG.
The Elaboration of school textbooks; methodological guide/ by Roger Seguin. - Paris : UNESCO, 1990 - 63 p.
Incluye bibliografía
OC 655 (075) =20 SEG.