00723cam a2200217 4500 532118784 TxAuBib 080813s2009||||||||||||||||||||||||eng|u 2008035996 9781602706217 lib. bdg. 1602706212 lib. bdg. (OCoLC)243960523 DLC DLC BTCTA JAG GO3 VP@ KKJ CI8 TxAuBib Tourville, Amanda Doering, 1980- Bulldozers / by Amanda Doering Tourville ; illustrated by Zachary Trover. Edina, Minn : Magic Wagon, 2009. 32 p. : col. ill. ; 21 cm. Mighty machines Bulldozers. Mighty machines.