Gupta, M.K. <br/><br/>
Encyclopaedia of Skills Development : Vol. 1 - 3 

 - Jaipur  Satyam Publishers and Distributors  2017 
 - Vol 1: 256 pgs , Vol 2 :267 pgs , Vol 3 : 246 pgs 
<br/><br/><label>ISBN: </label>978-93-82664-47-5 
<br/><br/><label>Dewey Class. No.: </label>030 GUP / ENC