Walley, B H <br/><br/>
Manual of office administration 

 - London:   Business Publication Limited,   1968 
 - xiii, 423p,. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business Management
<br/><br/><label>Subjects--Index Terms: </label>Mathematics  Redundancy 
<br/><br/><label>Universal Decimal Class. No.: </label>651(02)  / K8