Parnas, David L. <br/><br/>
Software fundamentals   collected papers by David L. Parsons  [Book] 
David L. Parnas. 
<br/><br/> All. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Software
<br/><br/><label>Dewey Class. No.: </label>005.3