Williams, Elizabeth <br/><br/>
Primary mathematics today 
Elizabeth Williams 
 - London:  Longman,  1970. 
 - x, 462p. 
<br/><br/> Includes bibliography and index 
<br/><br/><label>ISBN: </label>058218035X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / WIP