Springer, Ken <br/><br/>
Educational research  : a contextual approach 
ken Springer 
 - Hoboken:  John Wiley,  2010. 
 - xxii,566p.0 
<br/><br/><label>ISBN: </label>9780470131329 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education-Research
<br/><br/><label>Dewey Class. No.: </label>300.72  / SPE