Black, James A. <br/><br/>
Methods and issues in social research / 
James A. Black and Dean J. Champion. 
 - New York :  Wiley,  1976. 
 - ix, 445 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>0471077054 0471024597 (paperback)  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Methodology.<br/>Social sciences--Research.