Grady, Robert B. <br/><br/>
Practical software metrics for project management and process improvement / 
Robert B. Grady 
 - New Jersey:  PTR Prentice Hall  1992. 
 - xii, 270p.; 
<br/><br/><label>ISBN: </label>9 780137 203840 
<br/><br/><label>Dewey Class. No.: </label>004.4  / GRA