Duggal,B.R <br/><br/>
Office Management  eng 
Duggal,B.R,  
 - 1st ed. 
 - Allahabad;  KITAB MAHAL,  1993 
 - v,327p.:  ill.;  22cm 
<br/><br/><label>Dewey Class. No.: </label>651.3  / DUG