Horton, William  <br/><br/>
E-Learning tools and technologies:  A consumer's guide for trainers, teachers, educators, and instructional designers 
/ by William Horton & Katherine Horton 
 - USA  Wiley publishing  2003 
 - 574p. 
<br/><br/><label>Dewey Class. No.: </label>658.342404  / HOR/E