Horne, Sylvia. <br/><br/>
Learning about measurement 

 -  California  California state deptt of education   1970 
 - 104p  HB 
 - Learning about measurement .
<br/><br/><br/>En 
<br/><br/><label>Subjects--Personal Names: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>372.8  /  HOR