30
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
1075784
328432
2

OHP (PROJECTOR) (1 janv. 1970 – 1 janv. 1990)

Description:

Description: used in education and business before the advent of computer-based projection.

Interaction/exposure to: schools

Ajouté au bande de temps:

Date:

1 janv. 1970
1 janv. 1990
~ 20 years