Erickson, Fritz J. <br/><br/>
Effective paradox 4.5 for windows / 
Fritz J. Erickson 
 - Iowa :  Wm. C. Brown Communications,  c1995 
 - 174 p. :  illus,  disk 
<br/><br/><label>ISBN: </label>0697239829 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paradox (Computer program)<br/>Computer Software.
<br/><br/><label>Dewey Class. No.: </label>621.C642  / E68E