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

 - Calcutta  Academic Publishers India          1969 
 - xi, 226 p. Bibliography p .215-16  Includes bibliographical references and index.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office Management