00710cam a2200217 4500 77127750 TxAuBib 20061121120000.0 751120s1960||||||||||||||||||||||||eng|u 60013354 DLC WRJ DLC OCL TxAuBib John, Betty. Hummingbirds / by Betty John ; illustrations by Bill Barss. Chicago : Follett Pub. Co., 1960. 29 p. : ill. (some col.) ; 21 cm. Follett beginning science books 20061121. Readers. Hummingbirds Juvenile literature. Follett beginning science books.