Singh, Y. P. & Singh, B. <br/><br/>
Office management and secret arial practice 

 - Delhi  Gian Publishing House  1987 
 - xiv,402  Hb 
<br/><br/><label>ISBN: </label>81-212-0112-8 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>651