00716cam a22002531 4500 med47002468 DLC 20260227111606.0 750908s1947 xx j 000 0 eng med47002468 (OCoLC)1609824 DLC FM DLC premarc QP37 .R5 612.09 Riedman, Sarah Regal, 1902- How man discovered his body; illustrated by Frances Wells. New York, International Publishers [1947] 128 p. illus. 25 cm. A young world book Physiology Juvenile literature. Physiology History. Young world books. 38613 38613