Reiss, Levi. <br/><br/>
Using paradox 4.0/ 
Levi Reiss. 
 - New York  Mitchell McGraw-Hill  1993. 
 - 158 p. ;  26 cm. 
<br/><br/><label>ISBN: </label>0070518483 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Paradox 4