Hardyck, Curtis D <br/><br/>
Understanding research in the Social Sciences  a practical guide to understanding social and behavioral research 
Curtis Hardyck, Lewis F. Petrinovich 
 - Philadelphia  Saunders  1975 
 - xii, 224 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0721645186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research<br/>Sociology--Research