Writing Softwar Documentation:  A Task Oriented Approach/  English. 
Thomas T. Barker. 
 - 2nd Ed. 
 - Preason Education:  Dorling Kindersley,  2008. 
 - xxvii, 468p. :  ill.;  25cm. 
<br/><br/><label>ISBN: </label>8177587692 
<br/><br/><label>Dewey Class. No.: </label>681.142  / BAR