Thomas. P.M. <br/><br/>
The Travancore Public Service Department (1935-1948)/ 
Thomas. P.M 
 - Trivandrum:  confidence publishers, 
<br/><br/><label>ISBN: </label>9789393306845 
<br/><br/><label>Dewey Class. No.: </label>954.83  / THO.T