TY - BOOK AU - Bender,Lionel TI - Birds and mammals T2 - Today's world SN - 0531170918 AV - QL706.2 .B46 1988 U1 - 599 20 PY - 1988/// CY - New York PB - Gloucester Press KW - Mammals KW - Juvenile literature KW - Birds KW - Animals KW - sears N1 - Includes index; 7.3; Follett Library Resources; 5-8 N2 - Photos, diagrams, and text describe the internal structure of birds and mammals. Also compares the form and size of representative animals in a particular group ER -