Why does my heart beat?
Subtitle: questions about the human body answered by the Natural History Museum
By: [Philip Whitfield & Ruth Whitfield]
Contributors: Whitfield, Ruth
Publisher: British Museum (Natural History)
Published: 1988
Language: eng
Number of pages: 95
ISBN-13: 9780565010768
Subjects: Human physiology; Juvenile literature; Physiologie humaine; Ouvrages pour la jeunesse