Jonas, Arthur. Archimedes and his wonderful discoveries. Illustrated by Aliki. - Englewood Cliffs, N.J., Prentice-Hall [1963] - 70 p. illus. 22 cm. - P-H junior research books . LCCN: 63010247 Subjects--Personal Names: Archimedes--Juvenile literature. LC Class. No.: JUV QA 29 .A7 / J6