00890cam a2200253 4500 1162970585 TxAuBib 20030715120000.0 010521s2002||||||||||||||||||||||||eng|u 2001003031 9780531120217 053112021X DLC DLC DLC TxAuBib Petersen, Christine. Invertebrates / Christine Petersen. New York : Franklin Watts, 2002. 128 p. : ill. ; 24 cm. Includes bibliographical references (p. 119) and index. A close look at past and present invertebrates, including sponges, jellies, worms, mollusks, and arthropods. 20030715. Invertebrates Juvenile literature. Invertebrates. TXKIP