Labovitz, Sanford,  1935- <br/><br/>
Introduction to social research/ 
Sanford Labovitz, Robert Hagedorn. 
 - 3d ed. 
 - New York :  McGraw-Hill,  1981. 
 - xii, 160 p. :  graphs ;  21 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0070357773 (pbk.) : 
<br/><br/><label>LCCN: </label>80021095  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research.
<br/><br/><label>LC Class. No.: </label>H62  / .L24 1981 
<br/><br/><label>Dewey Class. No.: </label>300.072  / LAI 1981