Query management facility  learner's guide, version 2 Release 4 

 - California  IBM Corporation  1989 
 - xi, 222 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE<br/>DATABAS MANAGEMENT<br/>QMF<br/>QUERY MANAGEMENT
<br/><br/><label>Universal Decimal Class. No.: </label>004.65  / QUE