Simpson, Alan,  1953- <br/><br/>
Understanding dBase IV 1.1 / 
Alan Simpson. 
 - 2nd ed. 
 - San Francisco :  Sybex,  c1990. 
 - xlii, 967 p. :  ill. (chiefly col.) ;  23 cm. 
<br/><br/> Rev. ed. of: Understanding dBase IV, c1989.  Includes index. 
<br/><br/><label>ISBN: </label>0895886332 :  $26.95 
<br/><br/><label>LCCN: </label>90071218  
<br/><br/><label>Subjects--Uniform Titles: </label><br/>dBase IV (Computer file)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management.
<br/><br/><label>LC Class. No.: </label>QA76.9.D3  / S5743 1990 
<br/><br/><label>Dewey Class. No.: </label>001.642  / SIU 1990