Detalles del libro
Formato
Tapa blanda
Páginas
32
Idioma
Inglés
Publicado
Oct 30, 1990
Editorial
Troll Communications Llc
ISBN-10
0816701318
ISBN-13
9780816701315
Descripción
Explains the qualities of the air that we breathe and of the air in the layers of the atmosphere, and briefly discusses gravity and air pressure