Cooray, P. G. <br/><br/>
Guide to scientific and technical writing / 
P. G. Cooray 
 - Sri Lanka :  Hindagala,  1992 
 - 159 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9559543407 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical writing<br/>Specification writing