Gallagher, Simon and Herbert, Simon J A. <br/><br/>
Power buuilder 6.0. 

 -  New Delhi: Techmedia  1998 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Powerbuilder 6.0.
<br/><br/><label>Dewey Class. No.: </label>005.3684 GAL