Krathwohl, David R. <br/><br/>
Methods of educational and social science research :  an integrated approach / 
by David R. Krathwohl 
 - 2nd ed. 
 - New York :  Longman,  1997. 
<br/><br/><label>ISBN: </label>0801320291 
<br/><br/><label>LCCN: </label>9720165 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences -- Research -- Methodology--Social sciences -- Research -- Methodology--Social sciences -- Research -- Methodology<br/>Social science -- Statistical methods--Social science -- Statistical methods
<br/><br/><label>LC Class. No.: </label>H62  / Kra 1997