Design Patterns :
Erich Gamma;
Design Patterns : Elements of Reusable Object-Oriented Software [electronic resource] / - Addison-Wesley Professional, 1995.
9781282608658 9788131736388
Design Patterns : Elements of Reusable Object-Oriented Software [electronic resource] / - Addison-Wesley Professional, 1995.
9781282608658 9788131736388