00609cam a2200193 4500 622830190 TxAuBib ||||||s1946||||||||||||||||||||||||eng|u 46-007830 DLC TxAuBib Elting, Mary. Trucks at work / by Mary Elting; pictures by Ursula Koering. Garden City, New York : Garden City publishing company, inc., 1946. [48] p. : col. illus. ; 28 cm. Automobiles Juvenile literature. Trucks. Koering, Ursula. TXHAP