01133cam a2200277 4500 1415723 TxAuBib 111010s1993||||||||||||||||||||||||und|u 9780870448904 0870448900 (OCoLC)28066534 TxAuBib Brownell, M. Barbara. Mammals : National Geographic nature library / by M. Barbara Brownell. Washington, D.C. : National Geographic Society, 1993. 60 p. : col. ill. ; 26 cm. National Geographic nature library Includes index. Defines what mammals are and examines the characteristics and behavior of various primates, sea mammals, ungulates, rodents, marsupials, etc. 20050908. Mammals Juvenile literature. Mammals. National Geographic nature library. TXDRI