01077cam a2200325 4500 153159158 TxAuBib 19990922120000.0 981223s1998||||||||||||||||||||||||eng|u 98235183 9780590023788 0590023780 (OCoLC)40541619 Nh-P DLC TxAuBib Korman, Justine. Working hard with the mighty backhoe / written by Justine Korman ; illustrated by Steven James Petruccio. New York : Scholastic, 1998. 1 v. (unpaged) : col. ill. ; 21 cm. At head of title: Tonka. "RL: 2"--P. [4] of cover. "003-007"--P. [4] of cover. 20040412. Truck-mounted cranes Juvenile fiction. Construction equipment Juvenile fiction. Earthwork Juvenile fiction. Backhoes Fiction. Petruccio, Steven, ill. Tonka Corporation. TXJOU