Hoover Kenneth R <br/><br/>
Elements of social scientific thiniking 
Hoover Kenneth R 
 - NJ  St.Martin's Press          1976 
 - xii,155p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientific Method
<br/><br/><label>Dewey Class. No.: </label>Y:(R17), L6