Speaking & writing :  effective english/ 
edited by Eddiplex. 
 - 2nd ed. 
 - 399 pages ;  22 cm. 
<br/><br/><label>ISBN: </label>9838808113 9789838808118 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical writing.<br/>Communication of technical information.<br/>Public speaking.
<br/><br/><label>LC Class. No.: </label>T11   / .S63 2008