Mangal S.K. <br/><br/>
Statistics in psychology and education / 
by S.K. Mangal 
 - 2nd ed. 
 - Delhi:  PHI Learning Private Limited,  2022. 
 - xi, 404p. 
<br/><br/><label>ISBN: </label>9788120320888 
<br/><br/><label>Dewey Class. No.: </label>B280bS  / R2