Schaffer, Clifford A. <br/><br/>
Working with focus: an introduction to database management.  Introduction to database management. 

 - 1 
 - USA  Tab BookS Inc  1987 
 - xii,240 
<br/><br/><label>Subjects--Topical Terms: </label><br/>None
<br/><br/><label>Dewey Class. No.: </label>005.134 SCHC