Beins, Bernard C. <br/><br/>
Research methods :   a tool for life / 
Bernard C. Beins. 
 - 4th ed. 
 - United Kingdom:  Cambridge,  2019. 
 - xxi, 514p.  col. 
<br/><br/>Includes  bibliographical reference and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9781108456746 
<br/><br/><label>Dewey Class. No.: </label>001.42   / B422 2019