Know your heart.
Blakeslee, Howard Walter, 1880-1952.
Know your heart. - [1st ed. - New York, 1948] - 31 p. illus. 22 cm. - Public affairs pamphlet, no. 137 .
"Prepared ... with the cooperation of the American Heart Association, Inc."
"For further reading": p. 31.
med48000046
Heart--Diseases--Popular works.
RC681 / .B65
616.12
Know your heart. - [1st ed. - New York, 1948] - 31 p. illus. 22 cm. - Public affairs pamphlet, no. 137 .
"Prepared ... with the cooperation of the American Heart Association, Inc."
"For further reading": p. 31.
med48000046
Heart--Diseases--Popular works.
RC681 / .B65
616.12