Downie, Norville Morgan,  1983- <br/><br/>Basic statistical methods : Norville M. Downie and R.W. Heath  - Fifth edition  - New York :  Harper & Row,  1983.  - vii, 371 pages :  illustration ;  23 cm  <br/><br/>Includes bibliographical references and index. <br/><br/><label>ISBN: </label>9710805037 <br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methos<br/><br/><label>LC Class. No.: </label>HA 29 D69 1984