Hughes, Francine. <br/><br/>
Working hard with the mighty mixer / 
 Tonka working hard with the mighty mixer 
written by Francine Hughes ; illustrated by Steven James Petruccio. 
 - New York :  Scholastic,  c1993. 
 - [32] p. :  col. ill. 
 - Tonka .
 - Tonka .
<br/><br/><label>ISBN: </label>0590473085 :  3.50 0590473085 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Concrete mixers.<br/>Construction equipment.<br/>Building.
<br/><br/><label>Dewey Class. No.: </label>624.1/834 21