Chapman, Myra. <br/><br/>
Plain figures / 
Myra Chapman in collaboration with Basil Mahon. 
 - London :  H.M.S.O.,  1986. 
 - 111 p. :  ill. ;  30 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0114300011 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics--Graphic methods.<br/>Statistics--Tables.