File 1
pdf Please login to download this file.
This resource describes the seven different types of waves which make up the electromagnetic spectrum.
About this resource
Resource type
ليکندرو
خور تهندرو
چُاپ تهيلُا حق
CC BY-NC / CC BY-NC-SA
افغُانستُانی ݜچي هوړُاجيلی او آندېي بېخا
