Gupta,Asim kumar sen <br/><br/>
Introduction to office administraion secretarial practice and commercial methods 

 - Calcutta  Academic publishers  1965 
 - xiii, 304p. 
<br/><br/><label>Subjects--Index Terms: </label>Administration Secretarrat pratice 
<br/><br/><label>Dewey Class. No.: </label>651.7  / GUP