Labovitz, Sanford, <br/><br/>
Introduction to social research / 
Sanford Labovitz and Robert Hagedorn. 
 - New York :  McGraw-Hill,  c1976. 
 - xii, 147 p. ; 
<br/><br/><label>ISBN: </label>0070357765. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences
<br/><br/><label>Dewey Class. No.: </label>300.72  / In,2