Slide 5.1 © The McGraw-Hill Companies, 2007 Object-Oriented and Classical Software Engineering Seventh Edition, WCB/McGraw-Hill, 2007 Stephen R. Schach.
Slide 5B.18 © The McGraw-Hill Companies, 2005 Object-Oriented and Classical Software Engineering Sixth Edition, WCB/McGraw-Hill, 2005 Stephen R. Schach.
Τα εργαλεία του εμπορείου (the tools of the Trade)
