De Vera, Nimfa D. <br/><br/>
Office procedures (simplified) :  a lecture guide for secretarial teachers and students / 
Nimfa D. de Vera. 
 - Rev. ed. 
 - Manila :  The Author,  c1986. 
 - 175 p. 
<br/><br/> Includes references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office practice