Korman,Justine  1993. <br/><br/>
Tonka working hard with the mighty dump truck/ 
	Justine Korman; 
 - Pawtucket, RI :    Scholastic Inc.,  1993. 
 -  ill.   15cm  
<br/><br/> Tonka trucks come alive as Dan and his mighty dump truck put in a hard day's work. 
<br/><br/><label>ISBN: </label>9780590464819