01102cam a2200325 4500 287462245 TxAuBib 20170101120000.0 940317s1993||||||||||||||||||||||||eng|u 94228034 9780590473026 $2.50 ($3.50 Can.) 0590473026 $2.50 ($3.50 Can.) (OCoLC)29980827 MoCo MoCo O DLC TxAuBib Korman, Justine. Working hard with the Mighty Loader / written by Justine Korman ; illustrated by Steven James Petruccio. New York : Scholastic, 1993. 1 v. (unpaged) : col. ill. ; 21 cm. At head of title: Tonka. 20170101. Loaders (Machines) Juvenile fiction. Loaders (Machines) Fiction. Dump trucks Juvenile fiction. Dump trucks Fiction. Earthwork Juvenile fiction. Trucks Fiction. Petruccio, Steven, ill. Tonka Corporation. TXCCL