The circulatory system /
Avraham, Regina.
The circulatory system / Regina Avraham ; introduction by C. Everett Koop. - New York : Chelsea House Publishers, c1989. - 110 p. : ill. - The Encyclopedia of health .
Describes the organs of the circulatory system and their function. Also discusses heart problems and how they may be avoided.
0791000133
90074190
Cardiovascular system--Juvenile literature.
Circulatory system.
The circulatory system / Regina Avraham ; introduction by C. Everett Koop. - New York : Chelsea House Publishers, c1989. - 110 p. : ill. - The Encyclopedia of health .
Describes the organs of the circulatory system and their function. Also discusses heart problems and how they may be avoided.
0791000133
90074190
Cardiovascular system--Juvenile literature.
Circulatory system.