Intergrated business and technical communication / 
Abulencia, Efren F. 
 - 1st ed. 
 - Manila :  Rex Book Store, Inc,  2001. 
 - viii, 173 p. ; 22.1cm. 
<br/><br/>includes appendix, bibliography 
<br/><br/><label>ISBN: </label>9712331881 
<br/><br/><label>Dewey Class. No.: </label>Fil 658.453 A166 2001