Harrison, John. <br/><br/>
Practical office exercises / 
John Harrison. 
 - 3rd. 
 - London :  Pitman,  1966. 
 - v, 93 p. :  ill. 
<br/><br/><label>ISBN: </label>0273000861 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office procedures.<br/>Office management.