00910cam a2200301 4500 250541100 TxAuBib 20130201120000.0 121113s1989||||||||||||||||||||||||eng|u 88026432 9780865923607 0865923604 (OCoLC)18441798 DLC DLC KToSCC TxAuBib Palmer, Sarah. Polar Bears / [by] Sarah Palmer. Vero Beach, FL : Rourke, 1989. 24 p. : col. ill. ; 19 x 20 cm. Sea mammal discovery library, The Includes index. Introduces the biggest, most powerful Arctic animal--the white polar bear. 1-5. 4.1. 20040113. Polar bear. The Sea mammal discovery library. TXCLY