Glidman, John  <br/><br/>
Tips and techniques for using low-costand public domaine software 
/ John Gliedman 
. - New York  : Mc Graw-Hill Book Company, 1988
. - XV-387 p.  ; 23 cm. 
<br/><br/><label>ISBN: </label>000234779 
<br/><br/><label>Source: </label> Dons divers 
<br/><br/><label>Universal Decimal Class. No.: </label>681.3 061.