Sen, Amar Kumar <br/><br/>
Secretarial and administrative practice 

 - Calcutta  Academic Publishers  1969 
 - 226p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management<br/>Secretarial practice
<br/><br/><label>Dewey Class. No.: </label>658.3  / SEN