Roca, Núria.
The respiratory system / Núria Roca and Marta Serrano ; illustrated by Antonio Muñoz Tenllado. - New York : Chelsea House Publishers, c 1996. - 31 p. : ill. ; 28 cm. - The Invisible world. .
Includes index.
314 314
0-7910-3153-5 0-791-03158-6 (pbk)
Gastrointestinal system--Physiology--Juvenile literature.
Digestive organs--Physiology--Juvenile literature.
612.2 / R58r
The respiratory system / Núria Roca and Marta Serrano ; illustrated by Antonio Muñoz Tenllado. - New York : Chelsea House Publishers, c 1996. - 31 p. : ill. ; 28 cm. - The Invisible world. .
Includes index.
314 314
0-7910-3153-5 0-791-03158-6 (pbk)
Gastrointestinal system--Physiology--Juvenile literature.
Digestive organs--Physiology--Juvenile literature.
612.2 / R58r