Pigoski, Thomas M <br/><br/>
Practical software maintenance :  best practices for managing your software investment / 
Thomas M. Pigoski. 
 - New York :  Wiley Computer Pub,  c1996. 
 - xvi, 384 p. : ill. 
<br/><br/> Includes glossary, bibliography and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Software maintenance