Preston, Donald <br/><br/>
Research methodology and quantitative techniques 

 - Wilmington  Kaufman Press  2022 
 - xiv, 291 p. 
<br/><br/> 4710 09/12/2022 KBS23/00080 20/01/2023 Main Budget 
<br/><br/><label>ISBN: </label> USD 185.00 (RS 15023.85) 
<br/><br/><label>Dewey Class. No.: </label>001.42 P926D