Kelkar, S.A. <br/><br/>
Usability and human computer interaction: a concise study 

 - Delhi  PHI Learninag  2016 
 - viii p. + 452p. 
<br/><br/><label>ISBN: </label>9788120351622 
<br/><br/><label>Dewey Class. No.: </label>004.019 K279U