01062cam a2200313 4500 119147314 TxAuBib 20121129120000.0 900309s1990||||||||||||||||||||||||eng|u 90034463 /AC 9780382099663 lib. bdg. 0382099664 lib. bdg. (OCoLC)21482720 TxAuBib Curson, Marjorie. Jonas Salk / Marjorie Curson. Englewood Cliffs, N.J. : Silver Burdett, 1990. 137 p. : ill. ; 24 cm. Pioneers in change HARDBACK. Includes bibliographical references (p. 125-127) and index. A biography of the scientist who developed a vaccine that conquered polio. 20121129. Salk, Jonas, 1914- Juvenile literature. Scientists Juvenile literature. Poliomyelitis vaccine Juvenile literature. Pioneers in change. TXMOO