Schminke, C.W. <br/><br/>
Math Activities For Child Involvement. 

 - 3rd Ed. 
 - Boston :  Allyn And Bacon, INC,  1981. 
 - 336 p. 
<br/><br/><label>ISBN: </label>020507295X 
<br/><br/><label>Dewey Class. No.: </label>510  / SCH