Somerson, Paul  <br/><br/>
DOS power tools   techniques, tricks, and utilities 
Paul Somerson 
 - 2nd ed. 
 - Toronto  Bantam Books  1990 
 - xxiii+1272p.  illus 
<br/><br/><label>ISBN: </label>553354647 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dos 
<br/><br/><label>Universal Decimal Class. No.: </label>519.683/.686  / PAU