Stone, Rod, <br/><br/>
The push button manager :  a guide to office automation / 
Rod Stone. 
 - London :  McGraw-Hill,  1985. 
 - 181 pages ;  21 cm. 
<br/><br/><label>ISBN: </label>0070847827 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office practice--Automation.