Hammond, Michael  <br/><br/>
Research methods:   the key concepts / 
by Michael Hammond and Jerry Wellington. 
 - 2nd ed.  reprintrd 2023. 
 - New York:  Routledge,   2021. 
 - xiv, 218p. 
<br/><br/><label>ISBN: </label>9781032524603 
<br/><br/><label>Dewey Class. No.: </label>∑:f  / R1