Hedberg, E C <br/><br/>
Introduction to power analysis: Two-group studies 

 - California  Sage Publications  2018 
 - xvii, 138 p. 
<br/><br/> 3913 26/12/2019 HBD20/8170 21/01/2020 IHTM (SFS) 
<br/><br/><label>ISBN: </label> USD 22.00 (RS 1565.96) 
<br/><br/><label>Dewey Class. No.: </label>519.56 H255I